89990604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 108

約数和(自身を含む): 254356648

約数和(自身を除く): 164366044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 121, 132, 146, 198, 219, 242, 283, 292, 363, 396, 438, 484, 566, 657, 726, 803, 849, 876, 1089, 1132, 1314, 1452, 1606, 1698, 2178, 2409, 2547, 2628, 3113, 3212, 3396, 4356, 4818, 5094, 6226, 7227, 8833, 9339, 9636, 10188, 12452, 14454, 17666, 18678, 20659, 26499, 28017, 28908, 34243, 35332, 37356, 41318, 52998, 56034, 61977, 68486, 79497, 82636, 102729, 105996, 112068, 123954, 136972, 158994, 185931, 205458, 227249, 247908, 308187, 317988, 371862, 410916, 454498, 616374, 681747, 743724, 908996, 1232748, 1363494, 2045241, 2499739, 2726988, 4090482, 4999478, 7499217, 8180964, 9998956, 14998434, 22497651, 29996868, 44995302, 89990604]

約数ペア:

[(1, 89990604), (2, 44995302), (3, 29996868), (4, 22497651), (6, 14998434), (9, 9998956), (11, 8180964), (12, 7499217), (18, 4999478), (22, 4090482), (33, 2726988), (36, 2499739), (44, 2045241), (66, 1363494), (73, 1232748), (99, 908996), (121, 743724), (132, 681747), (146, 616374), (198, 454498), (219, 410916), (242, 371862), (283, 317988), (292, 308187), (363, 247908), (396, 227249), (438, 205458), (484, 185931), (566, 158994), (657, 136972), (726, 123954), (803, 112068), (849, 105996), (876, 102729), (1089, 82636), (1132, 79497), (1314, 68486), (1452, 61977), (1606, 56034), (1698, 52998), (2178, 41318), (2409, 37356), (2547, 35332), (2628, 34243), (3113, 28908), (3212, 28017), (3396, 26499), (4356, 20659), (4818, 18678), (5094, 17666), (6226, 14454), (7227, 12452), (8833, 10188), (9339, 9636)]