55121664

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5521}}^1$

素因数の和:5553

約数の個数: 72

約数和(自身を含む): 158017552

約数和(自身を除く): 102895888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 5521, 9984, 11042, 16563, 22084, 33126, 44168, 66252, 71773, 88336, 132504, 143546, 176672, 215319, 265008, 287092, 353344, 430638, 530016, 574184, 706688, 861276, 1060032, 1148368, 1413376, 1722552, 2120064, 2296736, 3445104, 4240128, 4593472, 6890208, 9186944, 13780416, 18373888, 27560832, 55121664]

約数ペア:

[(1, 55121664), (2, 27560832), (3, 18373888), (4, 13780416), (6, 9186944), (8, 6890208), (12, 4593472), (13, 4240128), (16, 3445104), (24, 2296736), (26, 2120064), (32, 1722552), (39, 1413376), (48, 1148368), (52, 1060032), (64, 861276), (78, 706688), (96, 574184), (104, 530016), (128, 430638), (156, 353344), (192, 287092), (208, 265008), (256, 215319), (312, 176672), (384, 143546), (416, 132504), (624, 88336), (768, 71773), (832, 66252), (1248, 44168), (1664, 33126), (2496, 22084), (3328, 16563), (4992, 11042), (5521, 9984)]