31038552

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2558

約数の個数: 80

約数和(自身を含む): 91548600

約数和(自身を除く): 60510048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 2521, 3078, 4104, 5042, 6156, 7563, 10084, 12312, 15126, 20168, 22689, 30252, 45378, 47899, 60504, 68067, 90756, 95798, 136134, 143697, 181512, 191596, 204201, 272268, 287394, 383192, 408402, 431091, 544536, 574788, 816804, 862182, 1149576, 1293273, 1633608, 1724364, 2586546, 3448728, 3879819, 5173092, 7759638, 10346184, 15519276, 31038552]

約数ペア:

[(1, 31038552), (2, 15519276), (3, 10346184), (4, 7759638), (6, 5173092), (8, 3879819), (9, 3448728), (12, 2586546), (18, 1724364), (19, 1633608), (24, 1293273), (27, 1149576), (36, 862182), (38, 816804), (54, 574788), (57, 544536), (72, 431091), (76, 408402), (81, 383192), (108, 287394), (114, 272268), (152, 204201), (162, 191596), (171, 181512), (216, 143697), (228, 136134), (324, 95798), (342, 90756), (456, 68067), (513, 60504), (648, 47899), (684, 45378), (1026, 30252), (1368, 22689), (1539, 20168), (2052, 15126), (2521, 12312), (3078, 10084), (4104, 7563), (5042, 6156)]