89107888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 190273536

約数和(自身を除く): 101165648

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 73, 92, 107, 124, 146, 184, 214, 248, 292, 368, 428, 496, 584, 713, 856, 1168, 1426, 1679, 1712, 2263, 2461, 2852, 3317, 3358, 4526, 4922, 5704, 6634, 6716, 7811, 9052, 9844, 11408, 13268, 13432, 15622, 18104, 19688, 26536, 26864, 31244, 36208, 39376, 52049, 53072, 62488, 76291, 104098, 124976, 152582, 179653, 208196, 242141, 305164, 359306, 416392, 484282, 610328, 718612, 832784, 968564, 1220656, 1437224, 1937128, 2874448, 3874256, 5569243, 11138486, 22276972, 44553944, 89107888]

約数ペア:

[(1, 89107888), (2, 44553944), (4, 22276972), (8, 11138486), (16, 5569243), (23, 3874256), (31, 2874448), (46, 1937128), (62, 1437224), (73, 1220656), (92, 968564), (107, 832784), (124, 718612), (146, 610328), (184, 484282), (214, 416392), (248, 359306), (292, 305164), (368, 242141), (428, 208196), (496, 179653), (584, 152582), (713, 124976), (856, 104098), (1168, 76291), (1426, 62488), (1679, 53072), (1712, 52049), (2263, 39376), (2461, 36208), (2852, 31244), (3317, 26864), (3358, 26536), (4526, 19688), (4922, 18104), (5704, 15622), (6634, 13432), (6716, 13268), (7811, 11408), (9052, 9844)]