74245256

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{1889}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 147987000

約数和(自身を除く): 73741744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 1889, 2312, 3778, 4913, 7556, 9826, 15112, 19652, 32113, 39304, 64226, 128452, 256904, 545921, 1091842, 2183684, 4367368, 9280657, 18561314, 37122628, 74245256]

約数ペア:

[(1, 74245256), (2, 37122628), (4, 18561314), (8, 9280657), (17, 4367368), (34, 2183684), (68, 1091842), (136, 545921), (289, 256904), (578, 128452), (1156, 64226), (1889, 39304), (2312, 32113), (3778, 19652), (4913, 15112), (7556, 9826)]