72670072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 141437520

約数和(自身を除く): 68767448

約数列:

[1, 2, 4, 8, 37, 74, 97, 148, 194, 296, 388, 776, 2531, 3589, 5062, 7178, 10124, 14356, 20248, 28712, 93647, 187294, 245507, 374588, 491014, 749176, 982028, 1964056, 9083759, 18167518, 36335036, 72670072]

約数ペア:

[(1, 72670072), (2, 36335036), (4, 18167518), (8, 9083759), (37, 1964056), (74, 982028), (97, 749176), (148, 491014), (194, 374588), (296, 245507), (388, 187294), (776, 93647), (2531, 28712), (3589, 20248), (5062, 14356), (7178, 10124)]