64656672

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{16427}}^1$

素因数の和:16481

約数の個数: 48

約数和(自身を含む): 173873952

約数和(自身を除く): 109217280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 16427, 32854, 49281, 65708, 98562, 131416, 197124, 262832, 394248, 525664, 673507, 788496, 1347014, 1576992, 2020521, 2694028, 4041042, 5388056, 8082084, 10776112, 16164168, 21552224, 32328336, 64656672]

約数ペア:

[(1, 64656672), (2, 32328336), (3, 21552224), (4, 16164168), (6, 10776112), (8, 8082084), (12, 5388056), (16, 4041042), (24, 2694028), (32, 2020521), (41, 1576992), (48, 1347014), (82, 788496), (96, 673507), (123, 525664), (164, 394248), (246, 262832), (328, 197124), (492, 131416), (656, 98562), (984, 65708), (1312, 49281), (1968, 32854), (3936, 16427)]