63074180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18661}}^1$

素因数の和:18696

約数の個数: 36

約数和(自身を含む): 143436132

約数和(自身を除く): 80361952

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 18661, 37322, 74644, 93305, 186610, 242593, 373220, 485186, 970372, 1212965, 2425930, 3153709, 4851860, 6307418, 12614836, 15768545, 31537090, 63074180]

約数ペア:

[(1, 63074180), (2, 31537090), (4, 15768545), (5, 12614836), (10, 6307418), (13, 4851860), (20, 3153709), (26, 2425930), (52, 1212965), (65, 970372), (130, 485186), (169, 373220), (260, 242593), (338, 186610), (676, 93305), (845, 74644), (1690, 37322), (3380, 18661)]