67229968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19013}}^1$

素因数の和:19051

約数の個数: 40

約数和(自身を含む): 148537368

約数和(自身を除く): 81307400

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19013, 38026, 76052, 152104, 247169, 304208, 323221, 494338, 646442, 988676, 1292884, 1977352, 2585768, 3954704, 4201873, 5171536, 8403746, 16807492, 33614984, 67229968]

約数ペア:

[(1, 67229968), (2, 33614984), (4, 16807492), (8, 8403746), (13, 5171536), (16, 4201873), (17, 3954704), (26, 2585768), (34, 1977352), (52, 1292884), (68, 988676), (104, 646442), (136, 494338), (208, 323221), (221, 304208), (272, 247169), (442, 152104), (884, 76052), (1768, 38026), (3536, 19013)]