80471556

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 233609376

約数和(自身を除く): 153137820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 67, 81, 99, 108, 132, 134, 162, 198, 201, 268, 297, 324, 337, 396, 402, 594, 603, 674, 737, 804, 891, 1011, 1188, 1206, 1348, 1474, 1782, 1809, 2022, 2211, 2412, 2948, 3033, 3564, 3618, 3707, 4044, 4422, 5427, 6066, 6633, 7236, 7414, 8844, 9099, 10854, 11121, 12132, 13266, 14828, 18198, 19899, 21708, 22242, 22579, 26532, 27297, 33363, 36396, 39798, 44484, 45158, 54594, 59697, 66726, 67737, 79596, 90316, 100089, 109188, 119394, 133452, 135474, 200178, 203211, 238788, 248369, 270948, 300267, 400356, 406422, 496738, 600534, 609633, 745107, 812844, 993476, 1201068, 1219266, 1490214, 1828899, 2235321, 2438532, 2980428, 3657798, 4470642, 6705963, 7315596, 8941284, 13411926, 20117889, 26823852, 40235778, 80471556]

約数ペア:

[(1, 80471556), (2, 40235778), (3, 26823852), (4, 20117889), (6, 13411926), (9, 8941284), (11, 7315596), (12, 6705963), (18, 4470642), (22, 3657798), (27, 2980428), (33, 2438532), (36, 2235321), (44, 1828899), (54, 1490214), (66, 1219266), (67, 1201068), (81, 993476), (99, 812844), (108, 745107), (132, 609633), (134, 600534), (162, 496738), (198, 406422), (201, 400356), (268, 300267), (297, 270948), (324, 248369), (337, 238788), (396, 203211), (402, 200178), (594, 135474), (603, 133452), (674, 119394), (737, 109188), (804, 100089), (891, 90316), (1011, 79596), (1188, 67737), (1206, 66726), (1348, 59697), (1474, 54594), (1782, 45158), (1809, 44484), (2022, 39798), (2211, 36396), (2412, 33363), (2948, 27297), (3033, 26532), (3564, 22579), (3618, 22242), (3707, 21708), (4044, 19899), (4422, 18198), (5427, 14828), (6066, 13266), (6633, 12132), (7236, 11121), (7414, 10854), (8844, 9099)]