74776408

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 166348800

約数和(自身を除く): 91572392

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 151, 239, 259, 296, 302, 478, 518, 604, 956, 1036, 1057, 1208, 1673, 1912, 2072, 2114, 3346, 4228, 5587, 6692, 8456, 8843, 11174, 13384, 17686, 22348, 35372, 36089, 39109, 44696, 61901, 70744, 72178, 78218, 123802, 144356, 156436, 247604, 252623, 288712, 312872, 495208, 505246, 1010492, 1335293, 2020984, 2670586, 5341172, 9347051, 10682344, 18694102, 37388204, 74776408]

約数ペア:

[(1, 74776408), (2, 37388204), (4, 18694102), (7, 10682344), (8, 9347051), (14, 5341172), (28, 2670586), (37, 2020984), (56, 1335293), (74, 1010492), (148, 505246), (151, 495208), (239, 312872), (259, 288712), (296, 252623), (302, 247604), (478, 156436), (518, 144356), (604, 123802), (956, 78218), (1036, 72178), (1057, 70744), (1208, 61901), (1673, 44696), (1912, 39109), (2072, 36089), (2114, 35372), (3346, 22348), (4228, 17686), (5587, 13384), (6692, 11174), (8456, 8843)]