90216864

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{16487}}^1$

素因数の和:16522

約数の個数: 72

約数和(自身を含む): 270073440

約数和(自身を除く): 179856576

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, 16487, 32974, 49461, 65948, 98922, 131896, 148383, 197844, 263792, 296766, 313253, 395688, 527584, 593532, 626506, 791376, 939759, 1187064, 1253012, 1582752, 1879518, 2374128, 2506024, 2819277, 3759036, 4748256, 5012048, 5638554, 7518072, 10024096, 11277108, 15036144, 22554216, 30072288, 45108432, 90216864]

約数ペア:

[(1, 90216864), (2, 45108432), (3, 30072288), (4, 22554216), (6, 15036144), (8, 11277108), (9, 10024096), (12, 7518072), (16, 5638554), (18, 5012048), (19, 4748256), (24, 3759036), (32, 2819277), (36, 2506024), (38, 2374128), (48, 1879518), (57, 1582752), (72, 1253012), (76, 1187064), (96, 939759), (114, 791376), (144, 626506), (152, 593532), (171, 527584), (228, 395688), (288, 313253), (304, 296766), (342, 263792), (456, 197844), (608, 148383), (684, 131896), (912, 98922), (1368, 65948), (1824, 49461), (2736, 32974), (5472, 16487)]