70737784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 151683840

約数和(自身を除く): 80946056

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 403, 481, 593, 806, 962, 1147, 1186, 1612, 1924, 2294, 2372, 3224, 3848, 4588, 4744, 7709, 9176, 14911, 15418, 18383, 21941, 29822, 30836, 36766, 43882, 59644, 61672, 73532, 87764, 119288, 147064, 175528, 238979, 285233, 477958, 570466, 680171, 955916, 1140932, 1360342, 1911832, 2281864, 2720684, 5441368, 8842223, 17684446, 35368892, 70737784]

約数ペア:

[(1, 70737784), (2, 35368892), (4, 17684446), (8, 8842223), (13, 5441368), (26, 2720684), (31, 2281864), (37, 1911832), (52, 1360342), (62, 1140932), (74, 955916), (104, 680171), (124, 570466), (148, 477958), (248, 285233), (296, 238979), (403, 175528), (481, 147064), (593, 119288), (806, 87764), (962, 73532), (1147, 61672), (1186, 59644), (1612, 43882), (1924, 36766), (2294, 30836), (2372, 29822), (3224, 21941), (3848, 18383), (4588, 15418), (4744, 14911), (7709, 9176)]