68723044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 138121200

約数和(自身を除く): 69398156

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 269, 289, 442, 538, 578, 884, 1076, 1156, 3497, 3757, 4573, 4913, 6994, 7514, 9146, 9826, 13988, 15028, 18292, 19652, 59449, 63869, 77741, 118898, 127738, 155482, 237796, 255476, 310964, 1010633, 1321597, 2021266, 2643194, 4042532, 5286388, 17180761, 34361522, 68723044]

約数ペア:

[(1, 68723044), (2, 34361522), (4, 17180761), (13, 5286388), (17, 4042532), (26, 2643194), (34, 2021266), (52, 1321597), (68, 1010633), (221, 310964), (269, 255476), (289, 237796), (442, 155482), (538, 127738), (578, 118898), (884, 77741), (1076, 63869), (1156, 59449), (3497, 19652), (3757, 18292), (4573, 15028), (4913, 13988), (6994, 9826), (7514, 9146)]