64799970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93913}}^1$

素因数の和:93946

約数の個数: 32

約数和(自身を含む): 162283392

約数和(自身を除く): 97483422

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 93913, 187826, 281739, 469565, 563478, 939130, 1408695, 2159999, 2817390, 4319998, 6479997, 10799995, 12959994, 21599990, 32399985, 64799970]

約数ペア:

[(1, 64799970), (2, 32399985), (3, 21599990), (5, 12959994), (6, 10799995), (10, 6479997), (15, 4319998), (23, 2817390), (30, 2159999), (46, 1408695), (69, 939130), (115, 563478), (138, 469565), (230, 281739), (345, 187826), (690, 93913)]