42729752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2999}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 86940000

約数和(自身を除く): 44210248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 2999, 3562, 5998, 7124, 11996, 14248, 23992, 38987, 77974, 155948, 311896, 410863, 821726, 1643452, 3286904, 5341219, 10682438, 21364876, 42729752]

約数ペア:

[(1, 42729752), (2, 21364876), (4, 10682438), (8, 5341219), (13, 3286904), (26, 1643452), (52, 821726), (104, 410863), (137, 311896), (274, 155948), (548, 77974), (1096, 38987), (1781, 23992), (2999, 14248), (3562, 11996), (5998, 7124)]