87121832

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 193536000

約数和(自身を除く): 106414168

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 79, 94, 158, 188, 316, 329, 376, 419, 553, 632, 658, 838, 1106, 1316, 1676, 2212, 2632, 2933, 3352, 3713, 4424, 5866, 7426, 11732, 14852, 19693, 23464, 25991, 29704, 33101, 39386, 51982, 66202, 78772, 103964, 132404, 137851, 157544, 207928, 231707, 264808, 275702, 463414, 551404, 926828, 1102808, 1555747, 1853656, 3111494, 6222988, 10890229, 12445976, 21780458, 43560916, 87121832]

約数ペア:

[(1, 87121832), (2, 43560916), (4, 21780458), (7, 12445976), (8, 10890229), (14, 6222988), (28, 3111494), (47, 1853656), (56, 1555747), (79, 1102808), (94, 926828), (158, 551404), (188, 463414), (316, 275702), (329, 264808), (376, 231707), (419, 207928), (553, 157544), (632, 137851), (658, 132404), (838, 103964), (1106, 78772), (1316, 66202), (1676, 51982), (2212, 39386), (2632, 33101), (2933, 29704), (3352, 25991), (3713, 23464), (4424, 19693), (5866, 14852), (7426, 11732)]