64812296

素因数分解:

$2^3\times {\mathrm{17}}^4\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 40

約数和(自身を含む): 130449270

約数和(自身を除く): 65636974

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 289, 388, 578, 776, 1156, 1649, 2312, 3298, 4913, 6596, 9826, 13192, 19652, 28033, 39304, 56066, 83521, 112132, 167042, 224264, 334084, 476561, 668168, 953122, 1906244, 3812488, 8101537, 16203074, 32406148, 64812296]

約数ペア:

[(1, 64812296), (2, 32406148), (4, 16203074), (8, 8101537), (17, 3812488), (34, 1906244), (68, 953122), (97, 668168), (136, 476561), (194, 334084), (289, 224264), (388, 167042), (578, 112132), (776, 83521), (1156, 56066), (1649, 39304), (2312, 28033), (3298, 19652), (4913, 13192), (6596, 9826)]