65207848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1019}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 129132000

約数和(自身を除く): 63924152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1019, 1684, 2038, 3368, 4076, 7999, 8152, 15998, 19361, 31996, 38722, 63992, 77444, 154888, 428999, 857998, 1715996, 3431992, 8150981, 16301962, 32603924, 65207848]

約数ペア:

[(1, 65207848), (2, 32603924), (4, 16301962), (8, 8150981), (19, 3431992), (38, 1715996), (76, 857998), (152, 428999), (421, 154888), (842, 77444), (1019, 63992), (1684, 38722), (2038, 31996), (3368, 19361), (4076, 15998), (7999, 8152)]