72756684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 192

約数和(自身を含む): 253639680

約数和(自身を除く): 180882996

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 182, 189, 198, 231, 234, 252, 273, 286, 297, 308, 351, 364, 378, 396, 429, 462, 468, 546, 572, 594, 673, 693, 702, 756, 819, 858, 924, 1001, 1092, 1188, 1287, 1346, 1386, 1404, 1638, 1716, 2002, 2019, 2079, 2457, 2574, 2692, 2772, 3003, 3276, 3861, 4004, 4038, 4158, 4711, 4914, 5148, 6006, 6057, 7403, 7722, 8076, 8316, 8749, 9009, 9422, 9828, 12012, 12114, 14133, 14806, 15444, 17498, 18018, 18171, 18844, 22209, 24228, 26247, 27027, 28266, 29612, 34996, 36036, 36342, 42399, 44418, 51821, 52494, 54054, 56532, 61243, 66627, 72684, 78741, 84798, 88836, 96239, 103642, 104988, 108108, 122486, 127197, 133254, 155463, 157482, 169596, 183729, 192478, 199881, 207284, 236223, 244972, 254394, 266508, 288717, 310926, 314964, 367458, 384956, 399762, 466389, 472446, 508788, 551187, 577434, 621852, 673673, 734916, 799524, 866151, 932778, 944892, 1102374, 1154868, 1347346, 1399167, 1653561, 1732302, 1865556, 2021019, 2204748, 2598453, 2694692, 2798334, 3307122, 3464604, 4042038, 5196906, 5596668, 6063057, 6614244, 8084076, 10393812, 12126114, 18189171, 24252228, 36378342, 72756684]

約数ペア:

[(1, 72756684), (2, 36378342), (3, 24252228), (4, 18189171), (6, 12126114), (7, 10393812), (9, 8084076), (11, 6614244), (12, 6063057), (13, 5596668), (14, 5196906), (18, 4042038), (21, 3464604), (22, 3307122), (26, 2798334), (27, 2694692), (28, 2598453), (33, 2204748), (36, 2021019), (39, 1865556), (42, 1732302), (44, 1653561), (52, 1399167), (54, 1347346), (63, 1154868), (66, 1102374), (77, 944892), (78, 932778), (84, 866151), (91, 799524), (99, 734916), (108, 673673), (117, 621852), (126, 577434), (132, 551187), (143, 508788), (154, 472446), (156, 466389), (182, 399762), (189, 384956), (198, 367458), (231, 314964), (234, 310926), (252, 288717), (273, 266508), (286, 254394), (297, 244972), (308, 236223), (351, 207284), (364, 199881), (378, 192478), (396, 183729), (429, 169596), (462, 157482), (468, 155463), (546, 133254), (572, 127197), (594, 122486), (673, 108108), (693, 104988), (702, 103642), (756, 96239), (819, 88836), (858, 84798), (924, 78741), (1001, 72684), (1092, 66627), (1188, 61243), (1287, 56532), (1346, 54054), (1386, 52494), (1404, 51821), (1638, 44418), (1716, 42399), (2002, 36342), (2019, 36036), (2079, 34996), (2457, 29612), (2574, 28266), (2692, 27027), (2772, 26247), (3003, 24228), (3276, 22209), (3861, 18844), (4004, 18171), (4038, 18018), (4158, 17498), (4711, 15444), (4914, 14806), (5148, 14133), (6006, 12114), (6057, 12012), (7403, 9828), (7722, 9422), (8076, 9009), (8316, 8749)]