31213088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 65631384

約数和(自身を除く): 34418296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 181, 272, 317, 362, 544, 634, 724, 1268, 1448, 2536, 2896, 3077, 5072, 5389, 5792, 6154, 10144, 10778, 12308, 21556, 24616, 43112, 49232, 57377, 86224, 98464, 114754, 172448, 229508, 459016, 918032, 975409, 1836064, 1950818, 3901636, 7803272, 15606544, 31213088]

約数ペア:

[(1, 31213088), (2, 15606544), (4, 7803272), (8, 3901636), (16, 1950818), (17, 1836064), (32, 975409), (34, 918032), (68, 459016), (136, 229508), (181, 172448), (272, 114754), (317, 98464), (362, 86224), (544, 57377), (634, 49232), (724, 43112), (1268, 24616), (1448, 21556), (2536, 12308), (2896, 10778), (3077, 10144), (5072, 6154), (5389, 5792)]