61964048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 134348544

約数和(自身を除く): 72384496

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 47, 68, 74, 94, 131, 136, 148, 188, 262, 272, 296, 376, 524, 592, 629, 752, 799, 1048, 1258, 1598, 1739, 2096, 2227, 2516, 3196, 3478, 4454, 4847, 5032, 6157, 6392, 6956, 8908, 9694, 10064, 12314, 12784, 13912, 17816, 19388, 24628, 27824, 29563, 35632, 38776, 49256, 59126, 77552, 82399, 98512, 104669, 118252, 164798, 209338, 227809, 236504, 329596, 418676, 455618, 473008, 659192, 837352, 911236, 1318384, 1674704, 1822472, 3644944, 3872753, 7745506, 15491012, 30982024, 61964048]

約数ペア:

[(1, 61964048), (2, 30982024), (4, 15491012), (8, 7745506), (16, 3872753), (17, 3644944), (34, 1822472), (37, 1674704), (47, 1318384), (68, 911236), (74, 837352), (94, 659192), (131, 473008), (136, 455618), (148, 418676), (188, 329596), (262, 236504), (272, 227809), (296, 209338), (376, 164798), (524, 118252), (592, 104669), (629, 98512), (752, 82399), (799, 77552), (1048, 59126), (1258, 49256), (1598, 38776), (1739, 35632), (2096, 29563), (2227, 27824), (2516, 24628), (3196, 19388), (3478, 17816), (4454, 13912), (4847, 12784), (5032, 12314), (6157, 10064), (6392, 9694), (6956, 8908)]