90939168

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{16619}}^1$

素因数の和:16654

約数の個数: 72

約数和(自身を含む): 272235600

約数和(自身を除く): 181296432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 16619, 33238, 49857, 66476, 99714, 132952, 149571, 199428, 265904, 299142, 315761, 398856, 531808, 598284, 631522, 797712, 947283, 1196568, 1263044, 1595424, 1894566, 2393136, 2526088, 2841849, 3789132, 4786272, 5052176, 5683698, 7578264, 10104352, 11367396, 15156528, 22734792, 30313056, 45469584, 90939168]

約数ペア:

[(1, 90939168), (2, 45469584), (3, 30313056), (4, 22734792), (6, 15156528), (8, 11367396), (9, 10104352), (12, 7578264), (16, 5683698), (18, 5052176), (19, 4786272), (24, 3789132), (32, 2841849), (36, 2526088), (38, 2393136), (48, 1894566), (57, 1595424), (72, 1263044), (76, 1196568), (96, 947283), (114, 797712), (144, 631522), (152, 598284), (171, 531808), (228, 398856), (288, 315761), (304, 299142), (342, 265904), (456, 199428), (608, 149571), (684, 132952), (912, 99714), (1368, 66476), (1824, 49857), (2736, 33238), (5472, 16619)]