42115664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2311}}^1$

素因数の和:2403

約数の個数: 40

約数和(自身を含む): 87726528

約数和(自身を除く): 45610864

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 2311, 4556, 4622, 9112, 9244, 18224, 18488, 36976, 39287, 78574, 154837, 157148, 309674, 314296, 619348, 628592, 1238696, 2477392, 2632229, 5264458, 10528916, 21057832, 42115664]

約数ペア:

[(1, 42115664), (2, 21057832), (4, 10528916), (8, 5264458), (16, 2632229), (17, 2477392), (34, 1238696), (67, 628592), (68, 619348), (134, 314296), (136, 309674), (268, 157148), (272, 154837), (536, 78574), (1072, 39287), (1139, 36976), (2278, 18488), (2311, 18224), (4556, 9244), (4622, 9112)]