42960256

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 90233280

約数和(自身を除く): 47273024

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 128, 148, 188, 193, 296, 376, 386, 592, 752, 772, 1184, 1504, 1544, 1739, 2368, 3008, 3088, 3478, 4736, 6016, 6176, 6956, 7141, 9071, 12352, 13912, 14282, 18142, 24704, 27824, 28564, 36284, 55648, 57128, 72568, 111296, 114256, 145136, 222592, 228512, 290272, 335627, 457024, 580544, 671254, 914048, 1161088, 1342508, 2685016, 5370032, 10740064, 21480128, 42960256]

約数ペア:

[(1, 42960256), (2, 21480128), (4, 10740064), (8, 5370032), (16, 2685016), (32, 1342508), (37, 1161088), (47, 914048), (64, 671254), (74, 580544), (94, 457024), (128, 335627), (148, 290272), (188, 228512), (193, 222592), (296, 145136), (376, 114256), (386, 111296), (592, 72568), (752, 57128), (772, 55648), (1184, 36284), (1504, 28564), (1544, 27824), (1739, 24704), (2368, 18142), (3008, 14282), (3088, 13912), (3478, 12352), (4736, 9071), (6016, 7141), (6176, 6956)]