71429072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31219}}^1$

素因数の和:31251

約数の個数: 40

約数和(自身を含む): 162593760

約数和(自身を除く): 91164688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 31219, 62438, 124876, 249752, 343409, 405847, 499504, 686818, 811694, 1373636, 1623388, 2747272, 3246776, 4464317, 5494544, 6493552, 8928634, 17857268, 35714536, 71429072]

約数ペア:

[(1, 71429072), (2, 35714536), (4, 17857268), (8, 8928634), (11, 6493552), (13, 5494544), (16, 4464317), (22, 3246776), (26, 2747272), (44, 1623388), (52, 1373636), (88, 811694), (104, 686818), (143, 499504), (176, 405847), (208, 343409), (286, 249752), (572, 124876), (1144, 62438), (2288, 31219)]