64518736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 130125600

約数和(自身を除く): 65606864

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 211, 232, 422, 464, 659, 844, 1318, 1688, 2636, 3376, 5272, 6119, 10544, 12238, 19111, 24476, 38222, 48952, 76444, 97904, 139049, 152888, 278098, 305776, 556196, 1112392, 2224784, 4032421, 8064842, 16129684, 32259368, 64518736]

約数ペア:

[(1, 64518736), (2, 32259368), (4, 16129684), (8, 8064842), (16, 4032421), (29, 2224784), (58, 1112392), (116, 556196), (211, 305776), (232, 278098), (422, 152888), (464, 139049), (659, 97904), (844, 76444), (1318, 48952), (1688, 38222), (2636, 24476), (3376, 19111), (5272, 12238), (6119, 10544)]