65720595688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1259}}^1\times {\mathrm{1409}}^1$

素因数の和:3106

約数の個数: 64

約数和(自身を含む): 134950536000

約数和(自身を除く): 69229940312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1259, 1409, 1684, 2518, 2818, 3368, 4631, 5036, 5636, 9262, 10072, 11272, 13849, 15499, 18524, 27698, 30998, 37048, 55396, 61996, 110792, 123992, 530039, 593189, 1060078, 1186378, 1773931, 2120156, 2372756, 3547862, 4240312, 4745512, 5830429, 6525079, 7095724, 11660858, 13050158, 14191448, 19513241, 23321716, 26100316, 39026482, 46643432, 52200632, 78052964, 156105928, 746824951, 1493649902, 2987299804, 5974599608, 8215074461, 16430148922, 32860297844, 65720595688]

約数ペア:

[(1, 65720595688), (2, 32860297844), (4, 16430148922), (8, 8215074461), (11, 5974599608), (22, 2987299804), (44, 1493649902), (88, 746824951), (421, 156105928), (842, 78052964), (1259, 52200632), (1409, 46643432), (1684, 39026482), (2518, 26100316), (2818, 23321716), (3368, 19513241), (4631, 14191448), (5036, 13050158), (5636, 11660858), (9262, 7095724), (10072, 6525079), (11272, 5830429), (13849, 4745512), (15499, 4240312), (18524, 3547862), (27698, 2372756), (30998, 2120156), (37048, 1773931), (55396, 1186378), (61996, 1060078), (110792, 593189), (123992, 530039)]