89874972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3203

約数の個数: 72

約数和(自身を含む): 251312880

約数和(自身を除く): 161437908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 198, 219, 292, 396, 438, 657, 803, 876, 1314, 1606, 2409, 2628, 3109, 3212, 4818, 6218, 7227, 9327, 9636, 12436, 14454, 18654, 27981, 28908, 34199, 37308, 55962, 68398, 102597, 111924, 136796, 205194, 226957, 307791, 410388, 453914, 615582, 680871, 907828, 1231164, 1361742, 2042613, 2496527, 2723484, 4085226, 4993054, 7489581, 8170452, 9986108, 14979162, 22468743, 29958324, 44937486, 89874972]

約数ペア:

[(1, 89874972), (2, 44937486), (3, 29958324), (4, 22468743), (6, 14979162), (9, 9986108), (11, 8170452), (12, 7489581), (18, 4993054), (22, 4085226), (33, 2723484), (36, 2496527), (44, 2042613), (66, 1361742), (73, 1231164), (99, 907828), (132, 680871), (146, 615582), (198, 453914), (219, 410388), (292, 307791), (396, 226957), (438, 205194), (657, 136796), (803, 111924), (876, 102597), (1314, 68398), (1606, 55962), (2409, 37308), (2628, 34199), (3109, 28908), (3212, 27981), (4818, 18654), (6218, 14454), (7227, 12436), (9327, 9636)]