7891884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 27847680

約数和(自身を除く): 19955796

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, 73, 77, 78, 84, 91, 99, 108, 117, 126, 132, 143, 146, 154, 156, 182, 189, 198, 219, 231, 234, 252, 273, 286, 292, 297, 308, 351, 364, 378, 396, 429, 438, 462, 468, 511, 546, 572, 594, 657, 693, 702, 756, 803, 819, 858, 876, 924, 949, 1001, 1022, 1092, 1188, 1287, 1314, 1386, 1404, 1533, 1606, 1638, 1716, 1898, 1971, 2002, 2044, 2079, 2409, 2457, 2574, 2628, 2772, 2847, 3003, 3066, 3212, 3276, 3796, 3861, 3942, 4004, 4158, 4599, 4818, 4914, 5148, 5621, 5694, 6006, 6132, 6643, 7227, 7722, 7884, 8316, 8541, 9009, 9198, 9636, 9828, 10439, 11242, 11388, 12012, 13286, 13797, 14454, 15444, 16863, 17082, 18018, 18396, 19929, 20878, 21681, 22484, 25623, 26572, 27027, 27594, 28908, 31317, 33726, 34164, 36036, 39858, 41756, 43362, 50589, 51246, 54054, 55188, 59787, 62634, 67452, 73073, 79716, 86724, 93951, 101178, 102492, 108108, 119574, 125268, 146146, 151767, 179361, 187902, 202356, 219219, 239148, 281853, 292292, 303534, 358722, 375804, 438438, 563706, 607068, 657657, 717444, 876876, 1127412, 1315314, 1972971, 2630628, 3945942, 7891884]

約数ペア:

[(1, 7891884), (2, 3945942), (3, 2630628), (4, 1972971), (6, 1315314), (7, 1127412), (9, 876876), (11, 717444), (12, 657657), (13, 607068), (14, 563706), (18, 438438), (21, 375804), (22, 358722), (26, 303534), (27, 292292), (28, 281853), (33, 239148), (36, 219219), (39, 202356), (42, 187902), (44, 179361), (52, 151767), (54, 146146), (63, 125268), (66, 119574), (73, 108108), (77, 102492), (78, 101178), (84, 93951), (91, 86724), (99, 79716), (108, 73073), (117, 67452), (126, 62634), (132, 59787), (143, 55188), (146, 54054), (154, 51246), (156, 50589), (182, 43362), (189, 41756), (198, 39858), (219, 36036), (231, 34164), (234, 33726), (252, 31317), (273, 28908), (286, 27594), (292, 27027), (297, 26572), (308, 25623), (351, 22484), (364, 21681), (378, 20878), (396, 19929), (429, 18396), (438, 18018), (462, 17082), (468, 16863), (511, 15444), (546, 14454), (572, 13797), (594, 13286), (657, 12012), (693, 11388), (702, 11242), (756, 10439), (803, 9828), (819, 9636), (858, 9198), (876, 9009), (924, 8541), (949, 8316), (1001, 7884), (1022, 7722), (1092, 7227), (1188, 6643), (1287, 6132), (1314, 6006), (1386, 5694), (1404, 5621), (1533, 5148), (1606, 4914), (1638, 4818), (1716, 4599), (1898, 4158), (1971, 4004), (2002, 3942), (2044, 3861), (2079, 3796), (2409, 3276), (2457, 3212), (2574, 3066), (2628, 3003), (2772, 2847)]