31351632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1140

約数の個数: 80

約数和(自身を含む): 89160960

約数和(自身を除く): 57809328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1069, 1128, 1222, 1833, 2138, 2256, 2444, 3207, 3666, 4276, 4888, 6414, 7332, 8552, 9776, 12828, 13897, 14664, 17104, 25656, 27794, 29328, 41691, 50243, 51312, 55588, 83382, 100486, 111176, 150729, 166764, 200972, 222352, 301458, 333528, 401944, 602916, 653159, 667056, 803888, 1205832, 1306318, 1959477, 2411664, 2612636, 3918954, 5225272, 7837908, 10450544, 15675816, 31351632]

約数ペア:

[(1, 31351632), (2, 15675816), (3, 10450544), (4, 7837908), (6, 5225272), (8, 3918954), (12, 2612636), (13, 2411664), (16, 1959477), (24, 1306318), (26, 1205832), (39, 803888), (47, 667056), (48, 653159), (52, 602916), (78, 401944), (94, 333528), (104, 301458), (141, 222352), (156, 200972), (188, 166764), (208, 150729), (282, 111176), (312, 100486), (376, 83382), (564, 55588), (611, 51312), (624, 50243), (752, 41691), (1069, 29328), (1128, 27794), (1222, 25656), (1833, 17104), (2138, 14664), (2256, 13897), (2444, 12828), (3207, 9776), (3666, 8552), (4276, 7332), (4888, 6414)]