53382992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 121992192

約数和(自身を除く): 68609200

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 487, 496, 527, 806, 884, 974, 1054, 1612, 1768, 1948, 2108, 3224, 3536, 3896, 4216, 6331, 6448, 6851, 7792, 8279, 8432, 12662, 13702, 15097, 16558, 25324, 27404, 30194, 33116, 50648, 54808, 60388, 66232, 101296, 107627, 109616, 120776, 132464, 196261, 215254, 241552, 256649, 392522, 430508, 513298, 785044, 861016, 1026596, 1570088, 1722032, 2053192, 3140176, 3336437, 4106384, 6672874, 13345748, 26691496, 53382992]

約数ペア:

[(1, 53382992), (2, 26691496), (4, 13345748), (8, 6672874), (13, 4106384), (16, 3336437), (17, 3140176), (26, 2053192), (31, 1722032), (34, 1570088), (52, 1026596), (62, 861016), (68, 785044), (104, 513298), (124, 430508), (136, 392522), (208, 256649), (221, 241552), (248, 215254), (272, 196261), (403, 132464), (442, 120776), (487, 109616), (496, 107627), (527, 101296), (806, 66232), (884, 60388), (974, 54808), (1054, 50648), (1612, 33116), (1768, 30194), (1948, 27404), (2108, 25324), (3224, 16558), (3536, 15097), (3896, 13702), (4216, 12662), (6331, 8432), (6448, 8279), (6851, 7792)]