79440816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 120

約数和(自身を含む): 254150400

約数和(自身を除く): 174709584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 169, 182, 208, 273, 312, 336, 338, 364, 507, 546, 624, 676, 728, 1014, 1092, 1183, 1352, 1399, 1456, 2028, 2184, 2366, 2704, 2798, 3549, 4056, 4197, 4368, 4732, 5596, 7098, 8112, 8394, 9464, 9793, 11192, 14196, 16788, 18187, 18928, 19586, 22384, 28392, 29379, 33576, 36374, 39172, 54561, 56784, 58758, 67152, 72748, 78344, 109122, 117516, 127309, 145496, 156688, 218244, 235032, 236431, 254618, 290992, 381927, 436488, 470064, 472862, 509236, 709293, 763854, 872976, 945724, 1018472, 1418586, 1527708, 1655017, 1891448, 2036944, 2837172, 3055416, 3310034, 3782896, 4965051, 5674344, 6110832, 6620068, 9930102, 11348688, 13240136, 19860204, 26480272, 39720408, 79440816]

約数ペア:

[(1, 79440816), (2, 39720408), (3, 26480272), (4, 19860204), (6, 13240136), (7, 11348688), (8, 9930102), (12, 6620068), (13, 6110832), (14, 5674344), (16, 4965051), (21, 3782896), (24, 3310034), (26, 3055416), (28, 2837172), (39, 2036944), (42, 1891448), (48, 1655017), (52, 1527708), (56, 1418586), (78, 1018472), (84, 945724), (91, 872976), (104, 763854), (112, 709293), (156, 509236), (168, 472862), (169, 470064), (182, 436488), (208, 381927), (273, 290992), (312, 254618), (336, 236431), (338, 235032), (364, 218244), (507, 156688), (546, 145496), (624, 127309), (676, 117516), (728, 109122), (1014, 78344), (1092, 72748), (1183, 67152), (1352, 58758), (1399, 56784), (1456, 54561), (2028, 39172), (2184, 36374), (2366, 33576), (2704, 29379), (2798, 28392), (3549, 22384), (4056, 19586), (4197, 18928), (4368, 18187), (4732, 16788), (5596, 14196), (7098, 11192), (8112, 9793), (8394, 9464)]