71734260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91967}}^1$

素因数の和:91992

約数の個数: 48

約数和(自身を含む): 216308736

約数和(自身を除く): 144574476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 91967, 183934, 275901, 367868, 459835, 551802, 919670, 1103604, 1195571, 1379505, 1839340, 2391142, 2759010, 3586713, 4782284, 5518020, 5977855, 7173426, 11955710, 14346852, 17933565, 23911420, 35867130, 71734260]

約数ペア:

[(1, 71734260), (2, 35867130), (3, 23911420), (4, 17933565), (5, 14346852), (6, 11955710), (10, 7173426), (12, 5977855), (13, 5518020), (15, 4782284), (20, 3586713), (26, 2759010), (30, 2391142), (39, 1839340), (52, 1379505), (60, 1195571), (65, 1103604), (78, 919670), (130, 551802), (156, 459835), (195, 367868), (260, 275901), (390, 183934), (780, 91967)]