67942064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 147410208

約数和(自身を除く): 79468144

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 43, 68, 74, 86, 136, 148, 157, 172, 272, 296, 314, 344, 592, 628, 629, 688, 731, 1256, 1258, 1462, 1591, 2512, 2516, 2669, 2924, 3182, 5032, 5338, 5809, 5848, 6364, 6751, 10064, 10676, 11618, 11696, 12728, 13502, 21352, 23236, 25456, 27004, 27047, 42704, 46472, 54008, 54094, 92944, 98753, 108016, 108188, 114767, 197506, 216376, 229534, 249787, 395012, 432752, 459068, 499574, 790024, 918136, 999148, 1580048, 1836272, 1998296, 3996592, 4246379, 8492758, 16985516, 33971032, 67942064]

約数ペア:

[(1, 67942064), (2, 33971032), (4, 16985516), (8, 8492758), (16, 4246379), (17, 3996592), (34, 1998296), (37, 1836272), (43, 1580048), (68, 999148), (74, 918136), (86, 790024), (136, 499574), (148, 459068), (157, 432752), (172, 395012), (272, 249787), (296, 229534), (314, 216376), (344, 197506), (592, 114767), (628, 108188), (629, 108016), (688, 98753), (731, 92944), (1256, 54094), (1258, 54008), (1462, 46472), (1591, 42704), (2512, 27047), (2516, 27004), (2669, 25456), (2924, 23236), (3182, 21352), (5032, 13502), (5338, 12728), (5809, 11696), (5848, 11618), (6364, 10676), (6751, 10064)]