89801096

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2094

約数の個数: 64

約数和(自身を含む): 212906880

約数和(自身を除く): 123105784

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 511, 584, 616, 803, 1022, 1606, 1997, 2044, 3212, 3994, 4088, 5621, 6424, 7988, 11242, 13979, 15976, 21967, 22484, 27958, 43934, 44968, 55916, 87868, 111832, 145781, 153769, 175736, 291562, 307538, 583124, 615076, 1020467, 1166248, 1230152, 1603591, 2040934, 3207182, 4081868, 6414364, 8163736, 11225137, 12828728, 22450274, 44900548, 89801096]

約数ペア:

[(1, 89801096), (2, 44900548), (4, 22450274), (7, 12828728), (8, 11225137), (11, 8163736), (14, 6414364), (22, 4081868), (28, 3207182), (44, 2040934), (56, 1603591), (73, 1230152), (77, 1166248), (88, 1020467), (146, 615076), (154, 583124), (292, 307538), (308, 291562), (511, 175736), (584, 153769), (616, 145781), (803, 111832), (1022, 87868), (1606, 55916), (1997, 44968), (2044, 43934), (3212, 27958), (3994, 22484), (4088, 21967), (5621, 15976), (6424, 13979), (7988, 11242)]