64262703

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 94433472

約数和(自身を除く): 30170769

約数列:

[1, 3, 17, 41, 51, 73, 123, 219, 421, 697, 1241, 1263, 2091, 2993, 3723, 7157, 8979, 17261, 21471, 30733, 50881, 51783, 92199, 152643, 293437, 522461, 880311, 1260053, 1567383, 3780159, 21420901, 64262703]

約数ペア:

[(1, 64262703), (3, 21420901), (17, 3780159), (41, 1567383), (51, 1260053), (73, 880311), (123, 522461), (219, 293437), (421, 152643), (697, 92199), (1241, 51783), (1263, 50881), (2091, 30733), (2993, 21471), (3723, 17261), (7157, 8979)]