77997984

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26209}}^1$

素因数の和:26253

約数の個数: 48

約数和(自身を含む): 211357440

約数和(自身を除く): 133359456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 26209, 52418, 78627, 104836, 157254, 209672, 314508, 419344, 629016, 812479, 838688, 1258032, 1624958, 2437437, 2516064, 3249916, 4874874, 6499832, 9749748, 12999664, 19499496, 25999328, 38998992, 77997984]

約数ペア:

[(1, 77997984), (2, 38998992), (3, 25999328), (4, 19499496), (6, 12999664), (8, 9749748), (12, 6499832), (16, 4874874), (24, 3249916), (31, 2516064), (32, 2437437), (48, 1624958), (62, 1258032), (93, 838688), (96, 812479), (124, 629016), (186, 419344), (248, 314508), (372, 209672), (496, 157254), (744, 104836), (992, 78627), (1488, 52418), (2976, 26209)]