81938952

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4128

約数の個数: 80

約数和(自身を含む): 236966400

約数和(自身を除く): 155027448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 4079, 5022, 6696, 8158, 10044, 12237, 16316, 20088, 24474, 32632, 36711, 48948, 73422, 97896, 110133, 126449, 146844, 220266, 252898, 293688, 330399, 379347, 440532, 505796, 660798, 758694, 881064, 1011592, 1138041, 1321596, 1517388, 2276082, 2643192, 3034776, 3414123, 4552164, 6828246, 9104328, 10242369, 13656492, 20484738, 27312984, 40969476, 81938952]

約数ペア:

[(1, 81938952), (2, 40969476), (3, 27312984), (4, 20484738), (6, 13656492), (8, 10242369), (9, 9104328), (12, 6828246), (18, 4552164), (24, 3414123), (27, 3034776), (31, 2643192), (36, 2276082), (54, 1517388), (62, 1321596), (72, 1138041), (81, 1011592), (93, 881064), (108, 758694), (124, 660798), (162, 505796), (186, 440532), (216, 379347), (248, 330399), (279, 293688), (324, 252898), (372, 220266), (558, 146844), (648, 126449), (744, 110133), (837, 97896), (1116, 73422), (1674, 48948), (2232, 36711), (2511, 32632), (3348, 24474), (4079, 20088), (5022, 16316), (6696, 12237), (8158, 10044)]