64392549

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 102034944

約数和(自身を除く): 37642395

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 169, 221, 241, 403, 507, 527, 663, 723, 1209, 1581, 2873, 3133, 4097, 5239, 6851, 7471, 8619, 9399, 12291, 15717, 20553, 22413, 40729, 53261, 89063, 97123, 122187, 127007, 159783, 267189, 291369, 381021, 692393, 1262599, 1651091, 2077179, 3787797, 4953273, 21464183, 64392549]

約数ペア:

[(1, 64392549), (3, 21464183), (13, 4953273), (17, 3787797), (31, 2077179), (39, 1651091), (51, 1262599), (93, 692393), (169, 381021), (221, 291369), (241, 267189), (403, 159783), (507, 127007), (527, 122187), (663, 97123), (723, 89063), (1209, 53261), (1581, 40729), (2873, 22413), (3133, 20553), (4097, 15717), (5239, 12291), (6851, 9399), (7471, 8619)]