80493813968

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{359}}^1\times {\mathrm{42337}}^1$

素因数の和:43035

約数の個数: 40

約数和(自身を含む): 156867370560

約数和(自身を除く): 76373556592

約数列:

[1, 2, 4, 8, 16, 331, 359, 662, 718, 1324, 1436, 2648, 2872, 5296, 5744, 42337, 84674, 118829, 169348, 237658, 338696, 475316, 677392, 950632, 1901264, 14013547, 15198983, 28027094, 30397966, 56054188, 60795932, 112108376, 121591864, 224216752, 243183728, 5030863373, 10061726746, 20123453492, 40246906984, 80493813968]

約数ペア:

[(1, 80493813968), (2, 40246906984), (4, 20123453492), (8, 10061726746), (16, 5030863373), (331, 243183728), (359, 224216752), (662, 121591864), (718, 112108376), (1324, 60795932), (1436, 56054188), (2648, 30397966), (2872, 28027094), (5296, 15198983), (5744, 14013547), (42337, 1901264), (84674, 950632), (118829, 677392), (169348, 475316), (237658, 338696)]