64424248

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{6427}}^1$

素因数の和:6619

約数の個数: 32

約数和(自身を含む): 138844800

約数和(自身を除く): 74420552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 6427, 10024, 12854, 25708, 44989, 51416, 89978, 179956, 359912, 1150433, 2300866, 4601732, 8053031, 9203464, 16106062, 32212124, 64424248]

約数ペア:

[(1, 64424248), (2, 32212124), (4, 16106062), (7, 9203464), (8, 8053031), (14, 4601732), (28, 2300866), (56, 1150433), (179, 359912), (358, 179956), (716, 89978), (1253, 51416), (1432, 44989), (2506, 25708), (5012, 12854), (6427, 10024)]