71118012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1631

約数の個数: 72

約数和(自身を含む): 195605760

約数和(自身を除く): 124487748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1531, 1659, 2212, 3062, 3318, 3871, 4593, 6124, 6636, 7742, 9186, 10717, 11613, 15484, 18372, 21434, 23226, 32151, 42868, 46452, 64302, 75019, 120949, 128604, 150038, 225057, 241898, 300076, 362847, 450114, 483796, 725694, 846643, 900228, 1451388, 1693286, 2539929, 3386572, 5079858, 5926501, 10159716, 11853002, 17779503, 23706004, 35559006, 71118012]

約数ペア:

[(1, 71118012), (2, 35559006), (3, 23706004), (4, 17779503), (6, 11853002), (7, 10159716), (12, 5926501), (14, 5079858), (21, 3386572), (28, 2539929), (42, 1693286), (49, 1451388), (79, 900228), (84, 846643), (98, 725694), (147, 483796), (158, 450114), (196, 362847), (237, 300076), (294, 241898), (316, 225057), (474, 150038), (553, 128604), (588, 120949), (948, 75019), (1106, 64302), (1531, 46452), (1659, 42868), (2212, 32151), (3062, 23226), (3318, 21434), (3871, 18372), (4593, 15484), (6124, 11613), (6636, 10717), (7742, 9186)]