81326448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80681}}^1$

素因数の和:80702

約数の個数: 60

約数和(自身を含む): 260118768

約数和(自身を除く): 178792320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80681, 161362, 242043, 322724, 484086, 564767, 645448, 726129, 968172, 1129534, 1290896, 1452258, 1694301, 1936344, 2259068, 2904516, 3388602, 3872688, 4518136, 5082903, 5809032, 6777204, 9036272, 10165806, 11618064, 13554408, 20331612, 27108816, 40663224, 81326448]

約数ペア:

[(1, 81326448), (2, 40663224), (3, 27108816), (4, 20331612), (6, 13554408), (7, 11618064), (8, 10165806), (9, 9036272), (12, 6777204), (14, 5809032), (16, 5082903), (18, 4518136), (21, 3872688), (24, 3388602), (28, 2904516), (36, 2259068), (42, 1936344), (48, 1694301), (56, 1452258), (63, 1290896), (72, 1129534), (84, 968172), (112, 726129), (126, 645448), (144, 564767), (168, 484086), (252, 322724), (336, 242043), (504, 161362), (1008, 80681)]