82784484

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^2\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 72

約数和(自身を含む): 219922080

約数和(自身を除く): 137137596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 347, 423, 564, 694, 846, 1041, 1269, 1388, 1692, 2082, 2209, 2538, 3123, 4164, 4418, 5076, 6246, 6627, 8836, 9369, 12492, 13254, 16309, 18738, 19881, 26508, 32618, 37476, 39762, 48927, 59643, 65236, 79524, 97854, 119286, 146781, 195708, 238572, 293562, 440343, 587124, 766523, 880686, 1533046, 1761372, 2299569, 3066092, 4599138, 6898707, 9198276, 13797414, 20696121, 27594828, 41392242, 82784484]

約数ペア:

[(1, 82784484), (2, 41392242), (3, 27594828), (4, 20696121), (6, 13797414), (9, 9198276), (12, 6898707), (18, 4599138), (27, 3066092), (36, 2299569), (47, 1761372), (54, 1533046), (94, 880686), (108, 766523), (141, 587124), (188, 440343), (282, 293562), (347, 238572), (423, 195708), (564, 146781), (694, 119286), (846, 97854), (1041, 79524), (1269, 65236), (1388, 59643), (1692, 48927), (2082, 39762), (2209, 37476), (2538, 32618), (3123, 26508), (4164, 19881), (4418, 18738), (5076, 16309), (6246, 13254), (6627, 12492), (8836, 9369)]