29217272

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 65664000

約数和(自身を除く): 36446728

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 59, 74, 118, 148, 236, 239, 259, 296, 413, 472, 478, 518, 826, 956, 1036, 1652, 1673, 1912, 2072, 2183, 3304, 3346, 4366, 6692, 8732, 8843, 13384, 14101, 15281, 17464, 17686, 28202, 30562, 35372, 56404, 61124, 61901, 70744, 98707, 112808, 122248, 123802, 197414, 247604, 394828, 495208, 521737, 789656, 1043474, 2086948, 3652159, 4173896, 7304318, 14608636, 29217272]

約数ペア:

[(1, 29217272), (2, 14608636), (4, 7304318), (7, 4173896), (8, 3652159), (14, 2086948), (28, 1043474), (37, 789656), (56, 521737), (59, 495208), (74, 394828), (118, 247604), (148, 197414), (236, 123802), (239, 122248), (259, 112808), (296, 98707), (413, 70744), (472, 61901), (478, 61124), (518, 56404), (826, 35372), (956, 30562), (1036, 28202), (1652, 17686), (1673, 17464), (1912, 15281), (2072, 14101), (2183, 13384), (3304, 8843), (3346, 8732), (4366, 6692)]