69539696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 150466560

約数和(自身を除く): 80926864

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 47, 62, 76, 94, 124, 152, 157, 188, 248, 304, 314, 376, 496, 589, 628, 752, 893, 1178, 1256, 1457, 1786, 2356, 2512, 2914, 2983, 3572, 4712, 4867, 5828, 5966, 7144, 7379, 9424, 9734, 11656, 11932, 14288, 14758, 19468, 23312, 23864, 27683, 29516, 38936, 47728, 55366, 59032, 77872, 92473, 110732, 118064, 140201, 184946, 221464, 228749, 280402, 369892, 442928, 457498, 560804, 739784, 914996, 1121608, 1479568, 1829992, 2243216, 3659984, 4346231, 8692462, 17384924, 34769848, 69539696]

約数ペア:

[(1, 69539696), (2, 34769848), (4, 17384924), (8, 8692462), (16, 4346231), (19, 3659984), (31, 2243216), (38, 1829992), (47, 1479568), (62, 1121608), (76, 914996), (94, 739784), (124, 560804), (152, 457498), (157, 442928), (188, 369892), (248, 280402), (304, 228749), (314, 221464), (376, 184946), (496, 140201), (589, 118064), (628, 110732), (752, 92473), (893, 77872), (1178, 59032), (1256, 55366), (1457, 47728), (1786, 38936), (2356, 29516), (2512, 27683), (2914, 23864), (2983, 23312), (3572, 19468), (4712, 14758), (4867, 14288), (5828, 11932), (5966, 11656), (7144, 9734), (7379, 9424)]