31114818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 83341440

約数和(自身を除く): 52226622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 41, 42, 57, 63, 82, 114, 123, 126, 133, 171, 246, 266, 287, 317, 342, 369, 399, 574, 634, 738, 779, 798, 861, 951, 1197, 1558, 1722, 1902, 2219, 2337, 2394, 2583, 2853, 4438, 4674, 5166, 5453, 5706, 6023, 6657, 7011, 10906, 12046, 12997, 13314, 14022, 16359, 18069, 19971, 25994, 32718, 36138, 38991, 39942, 42161, 49077, 54207, 77982, 84322, 90979, 98154, 108414, 116973, 126483, 181958, 233946, 246943, 252966, 272937, 379449, 493886, 545874, 740829, 758898, 818811, 1481658, 1637622, 1728601, 2222487, 3457202, 4444974, 5185803, 10371606, 15557409, 31114818]

約数ペア:

[(1, 31114818), (2, 15557409), (3, 10371606), (6, 5185803), (7, 4444974), (9, 3457202), (14, 2222487), (18, 1728601), (19, 1637622), (21, 1481658), (38, 818811), (41, 758898), (42, 740829), (57, 545874), (63, 493886), (82, 379449), (114, 272937), (123, 252966), (126, 246943), (133, 233946), (171, 181958), (246, 126483), (266, 116973), (287, 108414), (317, 98154), (342, 90979), (369, 84322), (399, 77982), (574, 54207), (634, 49077), (738, 42161), (779, 39942), (798, 38991), (861, 36138), (951, 32718), (1197, 25994), (1558, 19971), (1722, 18069), (1902, 16359), (2219, 14022), (2337, 13314), (2394, 12997), (2583, 12046), (2853, 10906), (4438, 7011), (4674, 6657), (5166, 6023), (5453, 5706)]