7950488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 18735360

約数和(自身を除く): 10784872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 163, 182, 268, 326, 364, 469, 536, 652, 728, 871, 938, 1141, 1304, 1742, 1876, 2119, 2282, 3484, 3752, 4238, 4564, 6097, 6968, 8476, 9128, 10921, 12194, 14833, 16952, 21842, 24388, 29666, 43684, 48776, 59332, 76447, 87368, 118664, 141973, 152894, 283946, 305788, 567892, 611576, 993811, 1135784, 1987622, 3975244, 7950488]

約数ペア:

[(1, 7950488), (2, 3975244), (4, 1987622), (7, 1135784), (8, 993811), (13, 611576), (14, 567892), (26, 305788), (28, 283946), (52, 152894), (56, 141973), (67, 118664), (91, 87368), (104, 76447), (134, 59332), (163, 48776), (182, 43684), (268, 29666), (326, 24388), (364, 21842), (469, 16952), (536, 14833), (652, 12194), (728, 10921), (871, 9128), (938, 8476), (1141, 6968), (1304, 6097), (1742, 4564), (1876, 4238), (2119, 3752), (2282, 3484)]