81102222

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{8783}}^1$

素因数の和:8819

約数の個数: 48

約数和(自身を含む): 191842560

約数和(自身を除く): 110740338

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 4617, 8783, 9234, 17566, 26349, 52698, 79047, 158094, 166877, 237141, 333754, 474282, 500631, 711423, 1001262, 1422846, 1501893, 2134269, 3003786, 4268538, 4505679, 9011358, 13517037, 27034074, 40551111, 81102222]

約数ペア:

[(1, 81102222), (2, 40551111), (3, 27034074), (6, 13517037), (9, 9011358), (18, 4505679), (19, 4268538), (27, 3003786), (38, 2134269), (54, 1501893), (57, 1422846), (81, 1001262), (114, 711423), (162, 500631), (171, 474282), (243, 333754), (342, 237141), (486, 166877), (513, 158094), (1026, 79047), (1539, 52698), (3078, 26349), (4617, 17566), (8783, 9234)]