90145728

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{8237}}^1$

素因数の和:8274

約数の個数: 84

約数和(自身を含む): 272018760

約数和(自身を除く): 181873032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 8237, 10944, 16474, 24711, 32948, 49422, 65896, 74133, 98844, 131792, 148266, 156503, 197688, 263584, 296532, 313006, 395376, 469509, 527168, 593064, 626012, 790752, 939018, 1186128, 1252024, 1408527, 1581504, 1878036, 2372256, 2504048, 2817054, 3756072, 4744512, 5008096, 5634108, 7512144, 10016192, 11268216, 15024288, 22536432, 30048576, 45072864, 90145728]

約数ペア:

[(1, 90145728), (2, 45072864), (3, 30048576), (4, 22536432), (6, 15024288), (8, 11268216), (9, 10016192), (12, 7512144), (16, 5634108), (18, 5008096), (19, 4744512), (24, 3756072), (32, 2817054), (36, 2504048), (38, 2372256), (48, 1878036), (57, 1581504), (64, 1408527), (72, 1252024), (76, 1186128), (96, 939018), (114, 790752), (144, 626012), (152, 593064), (171, 527168), (192, 469509), (228, 395376), (288, 313006), (304, 296532), (342, 263584), (456, 197688), (576, 156503), (608, 148266), (684, 131792), (912, 98844), (1216, 74133), (1368, 65896), (1824, 49422), (2736, 32948), (3648, 24711), (5472, 16474), (8237, 10944)]