42800056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 93441600

約数和(自身を除く): 50641544

約数列:

[1, 2, 4, 8, 13, 23, 26, 29, 46, 52, 58, 92, 104, 116, 184, 232, 299, 377, 598, 617, 667, 754, 1196, 1234, 1334, 1508, 2392, 2468, 2668, 3016, 4936, 5336, 8021, 8671, 14191, 16042, 17342, 17893, 28382, 32084, 34684, 35786, 56764, 64168, 69368, 71572, 113528, 143144, 184483, 232609, 368966, 411539, 465218, 737932, 823078, 930436, 1475864, 1646156, 1860872, 3292312, 5350007, 10700014, 21400028, 42800056]

約数ペア:

[(1, 42800056), (2, 21400028), (4, 10700014), (8, 5350007), (13, 3292312), (23, 1860872), (26, 1646156), (29, 1475864), (46, 930436), (52, 823078), (58, 737932), (92, 465218), (104, 411539), (116, 368966), (184, 232609), (232, 184483), (299, 143144), (377, 113528), (598, 71572), (617, 69368), (667, 64168), (754, 56764), (1196, 35786), (1234, 34684), (1334, 32084), (1508, 28382), (2392, 17893), (2468, 17342), (2668, 16042), (3016, 14191), (4936, 8671), (5336, 8021)]