81595248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5923}}^1$

素因数の和:5982

約数の個数: 80

約数和(自身を含む): 246817536

約数和(自身を除く): 165222288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 5923, 6888, 11846, 13776, 17769, 23692, 35538, 41461, 47384, 71076, 82922, 94768, 124383, 142152, 165844, 242843, 248766, 284304, 331688, 485686, 497532, 663376, 728529, 971372, 995064, 1457058, 1699901, 1942744, 1990128, 2914116, 3399802, 3885488, 5099703, 5828232, 6799604, 10199406, 11656464, 13599208, 20398812, 27198416, 40797624, 81595248]

約数ペア:

[(1, 81595248), (2, 40797624), (3, 27198416), (4, 20398812), (6, 13599208), (7, 11656464), (8, 10199406), (12, 6799604), (14, 5828232), (16, 5099703), (21, 3885488), (24, 3399802), (28, 2914116), (41, 1990128), (42, 1942744), (48, 1699901), (56, 1457058), (82, 995064), (84, 971372), (112, 728529), (123, 663376), (164, 497532), (168, 485686), (246, 331688), (287, 284304), (328, 248766), (336, 242843), (492, 165844), (574, 142152), (656, 124383), (861, 94768), (984, 82922), (1148, 71076), (1722, 47384), (1968, 41461), (2296, 35538), (3444, 23692), (4592, 17769), (5923, 13776), (6888, 11846)]