74129056

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 151310376

約数和(自身を除く): 77181320

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 137, 148, 274, 296, 457, 548, 592, 914, 1096, 1184, 1828, 2192, 3656, 4384, 5069, 7312, 10138, 14624, 16909, 20276, 33818, 40552, 62609, 67636, 81104, 125218, 135272, 162208, 250436, 270544, 500872, 541088, 1001744, 2003488, 2316533, 4633066, 9266132, 18532264, 37064528, 74129056]

約数ペア:

[(1, 74129056), (2, 37064528), (4, 18532264), (8, 9266132), (16, 4633066), (32, 2316533), (37, 2003488), (74, 1001744), (137, 541088), (148, 500872), (274, 270544), (296, 250436), (457, 162208), (548, 135272), (592, 125218), (914, 81104), (1096, 67636), (1184, 62609), (1828, 40552), (2192, 33818), (3656, 20276), (4384, 16909), (5069, 14624), (7312, 10138)]