78830128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10243}}^1$

素因数の和:10301

約数の個数: 40

約数和(自身を含む): 168944048

約数和(自身を除く): 90113920

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 10243, 20486, 40972, 81944, 133159, 163888, 266318, 378991, 532636, 757982, 1065272, 1515964, 2130544, 3031928, 4926883, 6063856, 9853766, 19707532, 39415064, 78830128]

約数ペア:

[(1, 78830128), (2, 39415064), (4, 19707532), (8, 9853766), (13, 6063856), (16, 4926883), (26, 3031928), (37, 2130544), (52, 1515964), (74, 1065272), (104, 757982), (148, 532636), (208, 378991), (296, 266318), (481, 163888), (592, 133159), (962, 81944), (1924, 40972), (3848, 20486), (7696, 10243)]