89947312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 216375040

約数和(自身を除く): 126427728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 163, 182, 208, 326, 364, 379, 652, 728, 758, 1141, 1304, 1456, 1516, 2119, 2282, 2608, 2653, 3032, 4238, 4564, 4927, 5306, 6064, 8476, 9128, 9854, 10612, 14833, 16952, 18256, 19708, 21224, 29666, 33904, 34489, 39416, 42448, 59332, 61777, 68978, 78832, 118664, 123554, 137956, 237328, 247108, 275912, 432439, 494216, 551824, 803101, 864878, 988432, 1606202, 1729756, 3212404, 3459512, 5621707, 6424808, 6919024, 11243414, 12849616, 22486828, 44973656, 89947312]

約数ペア:

[(1, 89947312), (2, 44973656), (4, 22486828), (7, 12849616), (8, 11243414), (13, 6919024), (14, 6424808), (16, 5621707), (26, 3459512), (28, 3212404), (52, 1729756), (56, 1606202), (91, 988432), (104, 864878), (112, 803101), (163, 551824), (182, 494216), (208, 432439), (326, 275912), (364, 247108), (379, 237328), (652, 137956), (728, 123554), (758, 118664), (1141, 78832), (1304, 68978), (1456, 61777), (1516, 59332), (2119, 42448), (2282, 39416), (2608, 34489), (2653, 33904), (3032, 29666), (4238, 21224), (4564, 19708), (4927, 18256), (5306, 16952), (6064, 14833), (8476, 10612), (9128, 9854)]