75569109

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 56035371

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 79, 101, 123, 231, 237, 287, 303, 451, 553, 707, 861, 869, 1111, 1353, 1659, 2121, 2607, 3157, 3239, 3333, 4141, 6083, 7777, 7979, 9471, 9717, 12423, 18249, 22673, 23331, 23937, 28987, 35629, 45551, 55853, 68019, 86961, 87769, 106887, 136653, 167559, 249403, 263307, 318857, 327139, 614383, 748209, 956571, 981417, 1843149, 2289973, 3598529, 6869919, 10795587, 25189703, 75569109]

約数ペア:

[(1, 75569109), (3, 25189703), (7, 10795587), (11, 6869919), (21, 3598529), (33, 2289973), (41, 1843149), (77, 981417), (79, 956571), (101, 748209), (123, 614383), (231, 327139), (237, 318857), (287, 263307), (303, 249403), (451, 167559), (553, 136653), (707, 106887), (861, 87769), (869, 86961), (1111, 68019), (1353, 55853), (1659, 45551), (2121, 35629), (2607, 28987), (3157, 23937), (3239, 23331), (3333, 22673), (4141, 18249), (6083, 12423), (7777, 9717), (7979, 9471)]