89164928

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 191531520

約数和(自身を除く): 102366592

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 368, 496, 713, 736, 977, 992, 1426, 1472, 1954, 1984, 2852, 2944, 3908, 3968, 5704, 7816, 11408, 15632, 22471, 22816, 30287, 31264, 44942, 45632, 60574, 62528, 89884, 91264, 121148, 125056, 179768, 242296, 359536, 484592, 696601, 719072, 969184, 1393202, 1438144, 1938368, 2786404, 2876288, 3876736, 5572808, 11145616, 22291232, 44582464, 89164928]

約数ペア:

[(1, 89164928), (2, 44582464), (4, 22291232), (8, 11145616), (16, 5572808), (23, 3876736), (31, 2876288), (32, 2786404), (46, 1938368), (62, 1438144), (64, 1393202), (92, 969184), (124, 719072), (128, 696601), (184, 484592), (248, 359536), (368, 242296), (496, 179768), (713, 125056), (736, 121148), (977, 91264), (992, 89884), (1426, 62528), (1472, 60574), (1954, 45632), (1984, 44942), (2852, 31264), (2944, 30287), (3908, 22816), (3968, 22471), (5704, 15632), (7816, 11408)]