73469488

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 145402400

約数和(自身を除く): 71932912

約数列:

[1, 2, 4, 8, 16, 103, 109, 206, 218, 409, 412, 436, 818, 824, 872, 1636, 1648, 1744, 3272, 6544, 11227, 22454, 42127, 44581, 44908, 84254, 89162, 89816, 168508, 178324, 179632, 337016, 356648, 674032, 713296, 4591843, 9183686, 18367372, 36734744, 73469488]

約数ペア:

[(1, 73469488), (2, 36734744), (4, 18367372), (8, 9183686), (16, 4591843), (103, 713296), (109, 674032), (206, 356648), (218, 337016), (409, 179632), (412, 178324), (436, 168508), (818, 89816), (824, 89162), (872, 84254), (1636, 44908), (1648, 44581), (1744, 42127), (3272, 22454), (6544, 11227)]