81627504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 242008320

約数和(自身を除く): 160380816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 379, 641, 758, 1137, 1282, 1516, 1923, 2274, 2564, 2653, 3032, 3846, 4487, 4548, 5128, 5306, 6064, 7692, 7959, 8974, 9096, 10256, 10612, 13461, 15384, 15918, 17948, 18192, 21224, 26922, 30768, 31836, 35896, 42448, 53844, 63672, 71792, 107688, 127344, 215376, 242939, 485878, 728817, 971756, 1457634, 1700573, 1943512, 2915268, 3401146, 3887024, 5101719, 5830536, 6802292, 10203438, 11661072, 13604584, 20406876, 27209168, 40813752, 81627504]

約数ペア:

[(1, 81627504), (2, 40813752), (3, 27209168), (4, 20406876), (6, 13604584), (7, 11661072), (8, 10203438), (12, 6802292), (14, 5830536), (16, 5101719), (21, 3887024), (24, 3401146), (28, 2915268), (42, 1943512), (48, 1700573), (56, 1457634), (84, 971756), (112, 728817), (168, 485878), (336, 242939), (379, 215376), (641, 127344), (758, 107688), (1137, 71792), (1282, 63672), (1516, 53844), (1923, 42448), (2274, 35896), (2564, 31836), (2653, 30768), (3032, 26922), (3846, 21224), (4487, 18192), (4548, 17948), (5128, 15918), (5306, 15384), (6064, 13461), (7692, 10612), (7959, 10256), (8974, 9096)]