66173016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 208857600

約数和(自身を除く): 142684584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 574, 728, 739, 861, 984, 1066, 1092, 1148, 1478, 1599, 1722, 2132, 2184, 2217, 2296, 2956, 3198, 3444, 3731, 4264, 4434, 5173, 5912, 6396, 6888, 7462, 8868, 9607, 10346, 11193, 12792, 14924, 15519, 17736, 19214, 20692, 22386, 28821, 29848, 30299, 31038, 38428, 41384, 44772, 57642, 60598, 62076, 67249, 76856, 89544, 90897, 115284, 121196, 124152, 134498, 181794, 201747, 212093, 230568, 242392, 268996, 363588, 393887, 403494, 424186, 537992, 636279, 727176, 787774, 806988, 848372, 1181661, 1272558, 1575548, 1613976, 1696744, 2363322, 2545116, 2757209, 3151096, 4726644, 5090232, 5514418, 8271627, 9453288, 11028836, 16543254, 22057672, 33086508, 66173016]

約数ペア:

[(1, 66173016), (2, 33086508), (3, 22057672), (4, 16543254), (6, 11028836), (7, 9453288), (8, 8271627), (12, 5514418), (13, 5090232), (14, 4726644), (21, 3151096), (24, 2757209), (26, 2545116), (28, 2363322), (39, 1696744), (41, 1613976), (42, 1575548), (52, 1272558), (56, 1181661), (78, 848372), (82, 806988), (84, 787774), (91, 727176), (104, 636279), (123, 537992), (156, 424186), (164, 403494), (168, 393887), (182, 363588), (246, 268996), (273, 242392), (287, 230568), (312, 212093), (328, 201747), (364, 181794), (492, 134498), (533, 124152), (546, 121196), (574, 115284), (728, 90897), (739, 89544), (861, 76856), (984, 67249), (1066, 62076), (1092, 60598), (1148, 57642), (1478, 44772), (1599, 41384), (1722, 38428), (2132, 31038), (2184, 30299), (2217, 29848), (2296, 28821), (2956, 22386), (3198, 20692), (3444, 19214), (3731, 17736), (4264, 15519), (4434, 14924), (5173, 12792), (5912, 11193), (6396, 10346), (6888, 9607), (7462, 8868)]