72187404

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 172085760

約数和(自身を除く): 99898356

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 193, 213, 284, 386, 426, 439, 579, 772, 852, 878, 1158, 1317, 1756, 2316, 2634, 5268, 13703, 27406, 31169, 41109, 54812, 62338, 82218, 84727, 93507, 124676, 164436, 169454, 187014, 254181, 338908, 374028, 508362, 1016724, 6015617, 12031234, 18046851, 24062468, 36093702, 72187404]

約数ペア:

[(1, 72187404), (2, 36093702), (3, 24062468), (4, 18046851), (6, 12031234), (12, 6015617), (71, 1016724), (142, 508362), (193, 374028), (213, 338908), (284, 254181), (386, 187014), (426, 169454), (439, 164436), (579, 124676), (772, 93507), (852, 84727), (878, 82218), (1158, 62338), (1317, 54812), (1756, 41109), (2316, 31169), (2634, 27406), (5268, 13703)]