31813284

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 75910016

約数和(自身を除く): 44096732

約数列:

[1, 2, 3, 4, 6, 12, 97, 151, 181, 194, 291, 302, 362, 388, 453, 543, 582, 604, 724, 906, 1086, 1164, 1812, 2172, 14647, 17557, 27331, 29294, 35114, 43941, 52671, 54662, 58588, 70228, 81993, 87882, 105342, 109324, 163986, 175764, 210684, 327972, 2651107, 5302214, 7953321, 10604428, 15906642, 31813284]

約数ペア:

[(1, 31813284), (2, 15906642), (3, 10604428), (4, 7953321), (6, 5302214), (12, 2651107), (97, 327972), (151, 210684), (181, 175764), (194, 163986), (291, 109324), (302, 105342), (362, 87882), (388, 81993), (453, 70228), (543, 58588), (582, 54662), (604, 52671), (724, 43941), (906, 35114), (1086, 29294), (1164, 27331), (1812, 17557), (2172, 14647)]