51805416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{166043}}^1$

素因数の和:166065

約数の個数: 32

約数和(自身を含む): 139476960

約数和(自身を除く): 87671544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 166043, 332086, 498129, 664172, 996258, 1328344, 1992516, 2158559, 3985032, 4317118, 6475677, 8634236, 12951354, 17268472, 25902708, 51805416]

約数ペア:

[(1, 51805416), (2, 25902708), (3, 17268472), (4, 12951354), (6, 8634236), (8, 6475677), (12, 4317118), (13, 3985032), (24, 2158559), (26, 1992516), (39, 1328344), (52, 996258), (78, 664172), (104, 498129), (156, 332086), (312, 166043)]