74765964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9781}}^1$

素因数の和:9815

約数の個数: 72

約数和(自身を含む): 218569008

約数和(自身を除く): 143803044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 9781, 19562, 29343, 39124, 58686, 68467, 117372, 127153, 136934, 205401, 254306, 273868, 381459, 410802, 479269, 508612, 762918, 821604, 890071, 958538, 1437807, 1525836, 1780142, 1917076, 2670213, 2875614, 3560284, 5340426, 5751228, 6230497, 10680852, 12460994, 18691491, 24921988, 37382982, 74765964]

約数ペア:

[(1, 74765964), (2, 37382982), (3, 24921988), (4, 18691491), (6, 12460994), (7, 10680852), (12, 6230497), (13, 5751228), (14, 5340426), (21, 3560284), (26, 2875614), (28, 2670213), (39, 1917076), (42, 1780142), (49, 1525836), (52, 1437807), (78, 958538), (84, 890071), (91, 821604), (98, 762918), (147, 508612), (156, 479269), (182, 410802), (196, 381459), (273, 273868), (294, 254306), (364, 205401), (546, 136934), (588, 127153), (637, 117372), (1092, 68467), (1274, 58686), (1911, 39124), (2548, 29343), (3822, 19562), (7644, 9781)]