31013180208

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{257311}}^1$

素因数の和:257365

約数の個数: 120

約数和(自身を含む): 92912275456

約数和(自身を除く): 61899095248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1488, 1674, 1944, 2232, 2511, 3348, 3888, 4464, 5022, 6696, 7533, 10044, 13392, 15066, 20088, 30132, 40176, 60264, 120528, 257311, 514622, 771933, 1029244, 1543866, 2058488, 2315799, 3087732, 4116976, 4631598, 6175464, 6947397, 7976641, 9263196, 12350928, 13894794, 15953282, 18526392, 20842191, 23929923, 27789588, 31906564, 37052784, 41684382, 47859846, 55579176, 62526573, 63813128, 71789769, 83368764, 95719692, 111158352, 125053146, 127626256, 143579538, 166737528, 191439384, 215369307, 250106292, 287159076, 333475056, 382878768, 430738614, 500212584, 574318152, 646107921, 861477228, 1000425168, 1148636304, 1292215842, 1722954456, 1938323763, 2584431684, 3445908912, 3876647526, 5168863368, 7753295052, 10337726736, 15506590104, 31013180208]

約数ペア:

[(1, 31013180208), (2, 15506590104), (3, 10337726736), (4, 7753295052), (6, 5168863368), (8, 3876647526), (9, 3445908912), (12, 2584431684), (16, 1938323763), (18, 1722954456), (24, 1292215842), (27, 1148636304), (31, 1000425168), (36, 861477228), (48, 646107921), (54, 574318152), (62, 500212584), (72, 430738614), (81, 382878768), (93, 333475056), (108, 287159076), (124, 250106292), (144, 215369307), (162, 191439384), (186, 166737528), (216, 143579538), (243, 127626256), (248, 125053146), (279, 111158352), (324, 95719692), (372, 83368764), (432, 71789769), (486, 63813128), (496, 62526573), (558, 55579176), (648, 47859846), (744, 41684382), (837, 37052784), (972, 31906564), (1116, 27789588), (1296, 23929923), (1488, 20842191), (1674, 18526392), (1944, 15953282), (2232, 13894794), (2511, 12350928), (3348, 9263196), (3888, 7976641), (4464, 6947397), (5022, 6175464), (6696, 4631598), (7533, 4116976), (10044, 3087732), (13392, 2315799), (15066, 2058488), (20088, 1543866), (30132, 1029244), (40176, 771933), (60264, 514622), (120528, 257311)]