65576888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 79575112

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 221, 232, 377, 442, 493, 754, 884, 986, 1279, 1508, 1768, 1972, 2558, 3016, 3944, 5116, 6409, 10232, 12818, 16627, 21743, 25636, 33254, 37091, 43486, 51272, 66508, 74182, 86972, 133016, 148364, 173944, 282659, 296728, 482183, 565318, 630547, 964366, 1130636, 1261094, 1928732, 2261272, 2522188, 3857464, 5044376, 8197111, 16394222, 32788444, 65576888]

約数ペア:

[(1, 65576888), (2, 32788444), (4, 16394222), (8, 8197111), (13, 5044376), (17, 3857464), (26, 2522188), (29, 2261272), (34, 1928732), (52, 1261094), (58, 1130636), (68, 964366), (104, 630547), (116, 565318), (136, 482183), (221, 296728), (232, 282659), (377, 173944), (442, 148364), (493, 133016), (754, 86972), (884, 74182), (986, 66508), (1279, 51272), (1508, 43486), (1768, 37091), (1972, 33254), (2558, 25636), (3016, 21743), (3944, 16627), (5116, 12818), (6409, 10232)]