72703696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 166395600

約数和(自身を除く): 93691904

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 464, 493, 709, 754, 884, 986, 1418, 1508, 1768, 1972, 2836, 3016, 3536, 3944, 5672, 6032, 6409, 7888, 9217, 11344, 12053, 12818, 18434, 20561, 24106, 25636, 36868, 41122, 48212, 51272, 73736, 82244, 96424, 102544, 147472, 156689, 164488, 192848, 267293, 313378, 328976, 349537, 534586, 626756, 699074, 1069172, 1253512, 1398148, 2138344, 2507024, 2796296, 4276688, 4543981, 5592592, 9087962, 18175924, 36351848, 72703696]

約数ペア:

[(1, 72703696), (2, 36351848), (4, 18175924), (8, 9087962), (13, 5592592), (16, 4543981), (17, 4276688), (26, 2796296), (29, 2507024), (34, 2138344), (52, 1398148), (58, 1253512), (68, 1069172), (104, 699074), (116, 626756), (136, 534586), (208, 349537), (221, 328976), (232, 313378), (272, 267293), (377, 192848), (442, 164488), (464, 156689), (493, 147472), (709, 102544), (754, 96424), (884, 82244), (986, 73736), (1418, 51272), (1508, 48212), (1768, 41122), (1972, 36868), (2836, 25636), (3016, 24106), (3536, 20561), (3944, 18434), (5672, 12818), (6032, 12053), (6409, 11344), (7888, 9217)]