68659916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 134873088

約数和(自身を除く): 66213172

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 191, 223, 382, 403, 446, 764, 806, 892, 1612, 2483, 2899, 4966, 5798, 5921, 6913, 9932, 11596, 11842, 13826, 23684, 27652, 42593, 76973, 85186, 89869, 153946, 170372, 179738, 307892, 359476, 553709, 1107418, 1320383, 2214836, 2640766, 5281532, 17164979, 34329958, 68659916]

約数ペア:

[(1, 68659916), (2, 34329958), (4, 17164979), (13, 5281532), (26, 2640766), (31, 2214836), (52, 1320383), (62, 1107418), (124, 553709), (191, 359476), (223, 307892), (382, 179738), (403, 170372), (446, 153946), (764, 89869), (806, 85186), (892, 76973), (1612, 42593), (2483, 27652), (2899, 23684), (4966, 13826), (5798, 11842), (5921, 11596), (6913, 9932)]