71985264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{115361}}^1$

素因数の和:115385

約数の個数: 40

約数和(自身を含む): 200268432

約数和(自身を除く): 128283168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 115361, 230722, 346083, 461444, 692166, 922888, 1384332, 1499693, 1845776, 2768664, 2999386, 4499079, 5537328, 5998772, 8998158, 11997544, 17996316, 23995088, 35992632, 71985264]

約数ペア:

[(1, 71985264), (2, 35992632), (3, 23995088), (4, 17996316), (6, 11997544), (8, 8998158), (12, 5998772), (13, 5537328), (16, 4499079), (24, 2999386), (26, 2768664), (39, 1845776), (48, 1499693), (52, 1384332), (78, 922888), (104, 692166), (156, 461444), (208, 346083), (312, 230722), (624, 115361)]