61221264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{7547}}^1$

素因数の和:7584

約数の個数: 60

約数和(自身を含む): 171279216

約数和(自身を除く): 110057952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 7547, 8112, 15094, 22641, 30188, 45282, 60376, 90564, 98111, 120752, 181128, 196222, 294333, 362256, 392444, 588666, 784888, 1177332, 1275443, 1569776, 2354664, 2550886, 3826329, 4709328, 5101772, 7652658, 10203544, 15305316, 20407088, 30610632, 61221264]

約数ペア:

[(1, 61221264), (2, 30610632), (3, 20407088), (4, 15305316), (6, 10203544), (8, 7652658), (12, 5101772), (13, 4709328), (16, 3826329), (24, 2550886), (26, 2354664), (39, 1569776), (48, 1275443), (52, 1177332), (78, 784888), (104, 588666), (156, 392444), (169, 362256), (208, 294333), (312, 196222), (338, 181128), (507, 120752), (624, 98111), (676, 90564), (1014, 60376), (1352, 45282), (2028, 30188), (2704, 22641), (4056, 15094), (7547, 8112)]