81361566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 210424032

約数和(自身を除く): 129062466

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 73, 78, 99, 117, 143, 146, 198, 219, 234, 286, 429, 433, 438, 657, 803, 858, 866, 949, 1287, 1299, 1314, 1606, 1898, 2409, 2574, 2598, 2847, 3897, 4763, 4818, 5629, 5694, 7227, 7794, 8541, 9526, 10439, 11258, 14289, 14454, 16887, 17082, 20878, 28578, 31317, 31609, 33774, 42867, 50661, 61919, 62634, 63218, 85734, 93951, 94827, 101322, 123838, 185757, 187902, 189654, 284481, 347699, 371514, 410917, 557271, 568962, 695398, 821834, 1043097, 1114542, 1232751, 2086194, 2465502, 3129291, 3698253, 4520087, 6258582, 7396506, 9040174, 13560261, 27120522, 40680783, 81361566]

約数ペア:

[(1, 81361566), (2, 40680783), (3, 27120522), (6, 13560261), (9, 9040174), (11, 7396506), (13, 6258582), (18, 4520087), (22, 3698253), (26, 3129291), (33, 2465502), (39, 2086194), (66, 1232751), (73, 1114542), (78, 1043097), (99, 821834), (117, 695398), (143, 568962), (146, 557271), (198, 410917), (219, 371514), (234, 347699), (286, 284481), (429, 189654), (433, 187902), (438, 185757), (657, 123838), (803, 101322), (858, 94827), (866, 93951), (949, 85734), (1287, 63218), (1299, 62634), (1314, 61919), (1606, 50661), (1898, 42867), (2409, 33774), (2574, 31609), (2598, 31317), (2847, 28578), (3897, 20878), (4763, 17082), (4818, 16887), (5629, 14454), (5694, 14289), (7227, 11258), (7794, 10439), (8541, 9526)]