72809538

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5449}}^1$

素因数の和:5602

約数の個数: 32

約数和(自身を含む): 155390400

約数和(自身を除く): 82580862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 2227, 4454, 5449, 6681, 10898, 13362, 16347, 32694, 92633, 185266, 277899, 555798, 713819, 1427638, 2141457, 4282914, 12134923, 24269846, 36404769, 72809538]

約数ペア:

[(1, 72809538), (2, 36404769), (3, 24269846), (6, 12134923), (17, 4282914), (34, 2141457), (51, 1427638), (102, 713819), (131, 555798), (262, 277899), (393, 185266), (786, 92633), (2227, 32694), (4454, 16347), (5449, 13362), (6681, 10898)]