85894064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 176850288

約数和(自身を除く): 90956224

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 457, 691, 914, 1382, 1828, 2764, 3656, 5528, 7312, 7769, 11056, 11747, 15538, 23494, 31076, 46988, 62152, 93976, 124304, 187952, 315787, 631574, 1263148, 2526296, 5052592, 5368379, 10736758, 21473516, 42947032, 85894064]

約数ペア:

[(1, 85894064), (2, 42947032), (4, 21473516), (8, 10736758), (16, 5368379), (17, 5052592), (34, 2526296), (68, 1263148), (136, 631574), (272, 315787), (457, 187952), (691, 124304), (914, 93976), (1382, 62152), (1828, 46988), (2764, 31076), (3656, 23494), (5528, 15538), (7312, 11747), (7769, 11056)]