65405004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2713}}^1$

素因数の和:2775

約数の個数: 72

約数和(自身を含む): 181924848

約数和(自身を除く): 116519844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 2713, 3444, 4018, 5426, 6027, 8036, 8139, 10852, 12054, 16278, 18991, 24108, 32556, 37982, 56973, 75964, 111233, 113946, 132937, 222466, 227892, 265874, 333699, 398811, 444932, 531748, 667398, 778631, 797622, 1334796, 1557262, 1595244, 2335893, 3114524, 4671786, 5450417, 9343572, 10900834, 16351251, 21801668, 32702502, 65405004]

約数ペア:

[(1, 65405004), (2, 32702502), (3, 21801668), (4, 16351251), (6, 10900834), (7, 9343572), (12, 5450417), (14, 4671786), (21, 3114524), (28, 2335893), (41, 1595244), (42, 1557262), (49, 1334796), (82, 797622), (84, 778631), (98, 667398), (123, 531748), (147, 444932), (164, 398811), (196, 333699), (246, 265874), (287, 227892), (294, 222466), (492, 132937), (574, 113946), (588, 111233), (861, 75964), (1148, 56973), (1722, 37982), (2009, 32556), (2713, 24108), (3444, 18991), (4018, 16278), (5426, 12054), (6027, 10852), (8036, 8139)]