89974728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 259740000

約数和(自身を除く): 169765272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 89, 114, 152, 171, 178, 228, 267, 342, 356, 456, 534, 684, 712, 739, 801, 1068, 1368, 1478, 1602, 1691, 2136, 2217, 2956, 3204, 3382, 4434, 5073, 5912, 6408, 6651, 6764, 8868, 10146, 13302, 13528, 14041, 15219, 17736, 20292, 26604, 28082, 30438, 40584, 42123, 53208, 56164, 60876, 65771, 84246, 112328, 121752, 126369, 131542, 168492, 197313, 252738, 263084, 336984, 394626, 505476, 526168, 591939, 789252, 1010952, 1183878, 1249649, 1578504, 2367756, 2499298, 3748947, 4735512, 4998596, 7497894, 9997192, 11246841, 14995788, 22493682, 29991576, 44987364, 89974728]

約数ペア:

[(1, 89974728), (2, 44987364), (3, 29991576), (4, 22493682), (6, 14995788), (8, 11246841), (9, 9997192), (12, 7497894), (18, 4998596), (19, 4735512), (24, 3748947), (36, 2499298), (38, 2367756), (57, 1578504), (72, 1249649), (76, 1183878), (89, 1010952), (114, 789252), (152, 591939), (171, 526168), (178, 505476), (228, 394626), (267, 336984), (342, 263084), (356, 252738), (456, 197313), (534, 168492), (684, 131542), (712, 126369), (739, 121752), (801, 112328), (1068, 84246), (1368, 65771), (1478, 60876), (1602, 56164), (1691, 53208), (2136, 42123), (2217, 40584), (2956, 30438), (3204, 28082), (3382, 26604), (4434, 20292), (5073, 17736), (5912, 15219), (6408, 14041), (6651, 13528), (6764, 13302), (8868, 10146)]