87853688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 195988800

約数和(自身を除く): 108135112

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 79, 104, 136, 148, 158, 221, 289, 296, 316, 442, 481, 578, 629, 632, 884, 962, 1027, 1156, 1258, 1343, 1768, 1924, 2054, 2312, 2516, 2686, 2923, 3757, 3848, 4108, 5032, 5372, 5846, 7514, 8177, 8216, 10693, 10744, 11692, 15028, 16354, 17459, 21386, 22831, 23384, 30056, 32708, 34918, 37999, 42772, 45662, 49691, 65416, 69836, 75998, 85544, 91324, 99382, 139009, 139672, 151996, 182648, 198764, 278018, 296803, 303992, 397528, 556036, 593606, 645983, 844747, 1112072, 1187212, 1291966, 1689494, 2374424, 2583932, 3378988, 5167864, 6757976, 10981711, 21963422, 43926844, 87853688]

約数ペア:

[(1, 87853688), (2, 43926844), (4, 21963422), (8, 10981711), (13, 6757976), (17, 5167864), (26, 3378988), (34, 2583932), (37, 2374424), (52, 1689494), (68, 1291966), (74, 1187212), (79, 1112072), (104, 844747), (136, 645983), (148, 593606), (158, 556036), (221, 397528), (289, 303992), (296, 296803), (316, 278018), (442, 198764), (481, 182648), (578, 151996), (629, 139672), (632, 139009), (884, 99382), (962, 91324), (1027, 85544), (1156, 75998), (1258, 69836), (1343, 65416), (1768, 49691), (1924, 45662), (2054, 42772), (2312, 37999), (2516, 34918), (2686, 32708), (2923, 30056), (3757, 23384), (3848, 22831), (4108, 21386), (5032, 17459), (5372, 16354), (5846, 15028), (7514, 11692), (8177, 10744), (8216, 10693)]