74438512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2657}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 154249056

約数和(自身を除く): 79810544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1648, 1751, 2657, 3502, 5314, 7004, 10628, 14008, 21256, 28016, 42512, 45169, 90338, 180676, 273671, 361352, 547342, 722704, 1094684, 2189368, 4378736, 4652407, 9304814, 18609628, 37219256, 74438512]

約数ペア:

[(1, 74438512), (2, 37219256), (4, 18609628), (8, 9304814), (16, 4652407), (17, 4378736), (34, 2189368), (68, 1094684), (103, 722704), (136, 547342), (206, 361352), (272, 273671), (412, 180676), (824, 90338), (1648, 45169), (1751, 42512), (2657, 28016), (3502, 21256), (5314, 14008), (7004, 10628)]