74400416

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 150504480

約数和(自身を除く): 76104064

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 157, 236, 251, 314, 472, 502, 628, 944, 1004, 1256, 1888, 2008, 2512, 4016, 5024, 8032, 9263, 14809, 18526, 29618, 37052, 39407, 59236, 74104, 78814, 118472, 148208, 157628, 236944, 296416, 315256, 473888, 630512, 1261024, 2325013, 4650026, 9300052, 18600104, 37200208, 74400416]

約数ペア:

[(1, 74400416), (2, 37200208), (4, 18600104), (8, 9300052), (16, 4650026), (32, 2325013), (59, 1261024), (118, 630512), (157, 473888), (236, 315256), (251, 296416), (314, 236944), (472, 157628), (502, 148208), (628, 118472), (944, 78814), (1004, 74104), (1256, 59236), (1888, 39407), (2008, 37052), (2512, 29618), (4016, 18526), (5024, 14809), (8032, 9263)]