78173464

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 149410800

約数和(自身を除く): 71237336

約数列:

[1, 2, 4, 8, 97, 131, 194, 262, 388, 524, 769, 776, 1048, 1538, 3076, 6152, 12707, 25414, 50828, 74593, 100739, 101656, 149186, 201478, 298372, 402956, 596744, 805912, 9771683, 19543366, 39086732, 78173464]

約数ペア:

[(1, 78173464), (2, 39086732), (4, 19543366), (8, 9771683), (97, 805912), (131, 596744), (194, 402956), (262, 298372), (388, 201478), (524, 149186), (769, 101656), (776, 100739), (1048, 74593), (1538, 50828), (3076, 25414), (6152, 12707)]