81962244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 258306048

約数和(自身を除く): 176343804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 182, 197, 234, 252, 254, 273, 364, 381, 394, 468, 508, 546, 591, 762, 788, 819, 889, 1092, 1143, 1182, 1379, 1524, 1638, 1651, 1773, 1778, 2286, 2364, 2561, 2667, 2758, 3276, 3302, 3546, 3556, 4137, 4572, 4953, 5122, 5334, 5516, 6604, 7092, 7683, 8001, 8274, 9906, 10244, 10668, 11557, 12411, 14859, 15366, 16002, 16548, 17927, 19812, 23049, 23114, 24822, 25019, 29718, 30732, 32004, 34671, 35854, 46098, 46228, 49644, 50038, 53781, 59436, 69342, 71708, 75057, 92196, 100076, 104013, 107562, 138684, 150114, 161343, 175133, 208026, 215124, 225171, 300228, 322686, 325247, 350266, 416052, 450342, 525399, 645372, 650494, 700532, 900684, 975741, 1050798, 1300988, 1576197, 1951482, 2101596, 2276729, 2927223, 3152394, 3902964, 4553458, 5854446, 6304788, 6830187, 9106916, 11708892, 13660374, 20490561, 27320748, 40981122, 81962244]

約数ペア:

[(1, 81962244), (2, 40981122), (3, 27320748), (4, 20490561), (6, 13660374), (7, 11708892), (9, 9106916), (12, 6830187), (13, 6304788), (14, 5854446), (18, 4553458), (21, 3902964), (26, 3152394), (28, 2927223), (36, 2276729), (39, 2101596), (42, 1951482), (52, 1576197), (63, 1300988), (78, 1050798), (84, 975741), (91, 900684), (117, 700532), (126, 650494), (127, 645372), (156, 525399), (182, 450342), (197, 416052), (234, 350266), (252, 325247), (254, 322686), (273, 300228), (364, 225171), (381, 215124), (394, 208026), (468, 175133), (508, 161343), (546, 150114), (591, 138684), (762, 107562), (788, 104013), (819, 100076), (889, 92196), (1092, 75057), (1143, 71708), (1182, 69342), (1379, 59436), (1524, 53781), (1638, 50038), (1651, 49644), (1773, 46228), (1778, 46098), (2286, 35854), (2364, 34671), (2561, 32004), (2667, 30732), (2758, 29718), (3276, 25019), (3302, 24822), (3546, 23114), (3556, 23049), (4137, 19812), (4572, 17927), (4953, 16548), (5122, 16002), (5334, 15366), (5516, 14859), (6604, 12411), (7092, 11557), (7683, 10668), (8001, 10244), (8274, 9906)]