66288664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 143136000

約数和(自身を除く): 76847336

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 62, 104, 116, 124, 232, 248, 377, 403, 709, 754, 806, 899, 1418, 1508, 1612, 1798, 2836, 3016, 3224, 3596, 5672, 7192, 9217, 11687, 18434, 20561, 21979, 23374, 36868, 41122, 43958, 46748, 73736, 82244, 87916, 93496, 164488, 175832, 267293, 285727, 534586, 571454, 637391, 1069172, 1142908, 1274782, 2138344, 2285816, 2549564, 5099128, 8286083, 16572166, 33144332, 66288664]

約数ペア:

[(1, 66288664), (2, 33144332), (4, 16572166), (8, 8286083), (13, 5099128), (26, 2549564), (29, 2285816), (31, 2138344), (52, 1274782), (58, 1142908), (62, 1069172), (104, 637391), (116, 571454), (124, 534586), (232, 285727), (248, 267293), (377, 175832), (403, 164488), (709, 93496), (754, 87916), (806, 82244), (899, 73736), (1418, 46748), (1508, 43958), (1612, 41122), (1798, 36868), (2836, 23374), (3016, 21979), (3224, 20561), (3596, 18434), (5672, 11687), (7192, 9217)]