61980702408

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{288583}}^1$

素因数の和:288771

約数の個数: 96

約数和(自身を含む): 177825460800

約数和(自身を除く): 115844758392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 157, 171, 228, 314, 342, 456, 471, 628, 684, 942, 1256, 1368, 1413, 1884, 2826, 2983, 3768, 5652, 5966, 8949, 11304, 11932, 17898, 23864, 26847, 35796, 53694, 71592, 107388, 214776, 288583, 577166, 865749, 1154332, 1731498, 2308664, 2597247, 3462996, 5194494, 5483077, 6925992, 10388988, 10966154, 16449231, 20777976, 21932308, 32898462, 43864616, 45307531, 49347693, 65796924, 90615062, 98695386, 131593848, 135922593, 181230124, 197390772, 271845186, 362460248, 394781544, 407767779, 543690372, 815535558, 860843089, 1087380744, 1631071116, 1721686178, 2582529267, 3262142232, 3443372356, 5165058534, 6886744712, 7747587801, 10330117068, 15495175602, 20660234136, 30990351204, 61980702408]

約数ペア:

[(1, 61980702408), (2, 30990351204), (3, 20660234136), (4, 15495175602), (6, 10330117068), (8, 7747587801), (9, 6886744712), (12, 5165058534), (18, 3443372356), (19, 3262142232), (24, 2582529267), (36, 1721686178), (38, 1631071116), (57, 1087380744), (72, 860843089), (76, 815535558), (114, 543690372), (152, 407767779), (157, 394781544), (171, 362460248), (228, 271845186), (314, 197390772), (342, 181230124), (456, 135922593), (471, 131593848), (628, 98695386), (684, 90615062), (942, 65796924), (1256, 49347693), (1368, 45307531), (1413, 43864616), (1884, 32898462), (2826, 21932308), (2983, 20777976), (3768, 16449231), (5652, 10966154), (5966, 10388988), (8949, 6925992), (11304, 5483077), (11932, 5194494), (17898, 3462996), (23864, 2597247), (26847, 2308664), (35796, 1731498), (53694, 1154332), (71592, 865749), (107388, 577166), (214776, 288583)]