81483894

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1207

約数の個数: 80

約数和(自身を含む): 200724480

約数和(自身を除く): 119240586

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1151, 1242, 1311, 1539, 1863, 2302, 2622, 3078, 3453, 3726, 3933, 6906, 7866, 10359, 11799, 20718, 21869, 23598, 26473, 31077, 35397, 43738, 52946, 62154, 65607, 70794, 79419, 93231, 131214, 158838, 186462, 196821, 238257, 393642, 476514, 502987, 590463, 714771, 1005974, 1180926, 1429542, 1508961, 1771389, 2144313, 3017922, 3542778, 4288626, 4526883, 9053766, 13580649, 27161298, 40741947, 81483894]

約数ペア:

[(1, 81483894), (2, 40741947), (3, 27161298), (6, 13580649), (9, 9053766), (18, 4526883), (19, 4288626), (23, 3542778), (27, 3017922), (38, 2144313), (46, 1771389), (54, 1508961), (57, 1429542), (69, 1180926), (81, 1005974), (114, 714771), (138, 590463), (162, 502987), (171, 476514), (207, 393642), (342, 238257), (414, 196821), (437, 186462), (513, 158838), (621, 131214), (874, 93231), (1026, 79419), (1151, 70794), (1242, 65607), (1311, 62154), (1539, 52946), (1863, 43738), (2302, 35397), (2622, 31077), (3078, 26473), (3453, 23598), (3726, 21869), (3933, 20718), (6906, 11799), (7866, 10359)]