89837384

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 227836980

約数和(自身を除く): 137999596

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 61, 68, 91, 98, 104, 119, 122, 136, 182, 196, 221, 238, 244, 289, 364, 392, 427, 442, 476, 488, 578, 637, 728, 793, 833, 854, 884, 952, 1037, 1156, 1274, 1547, 1586, 1666, 1708, 1768, 2023, 2074, 2312, 2548, 2989, 3094, 3172, 3332, 3416, 3757, 4046, 4148, 5096, 5551, 5978, 6188, 6344, 6664, 7259, 7514, 8092, 8296, 10829, 11102, 11956, 12376, 13481, 14161, 14518, 15028, 16184, 17629, 21658, 22204, 23912, 26299, 26962, 28322, 29036, 30056, 35258, 38857, 43316, 44408, 50813, 52598, 53924, 56644, 58072, 70516, 77714, 86632, 94367, 101626, 105196, 107848, 113288, 123403, 141032, 155428, 184093, 188734, 203252, 210392, 229177, 246806, 310856, 368186, 377468, 406504, 458354, 493612, 660569, 736372, 754936, 863821, 916708, 987224, 1321138, 1472744, 1604239, 1727642, 1833416, 2642276, 3208478, 3455284, 5284552, 6416956, 6910568, 11229673, 12833912, 22459346, 44918692, 89837384]

約数ペア:

[(1, 89837384), (2, 44918692), (4, 22459346), (7, 12833912), (8, 11229673), (13, 6910568), (14, 6416956), (17, 5284552), (26, 3455284), (28, 3208478), (34, 2642276), (49, 1833416), (52, 1727642), (56, 1604239), (61, 1472744), (68, 1321138), (91, 987224), (98, 916708), (104, 863821), (119, 754936), (122, 736372), (136, 660569), (182, 493612), (196, 458354), (221, 406504), (238, 377468), (244, 368186), (289, 310856), (364, 246806), (392, 229177), (427, 210392), (442, 203252), (476, 188734), (488, 184093), (578, 155428), (637, 141032), (728, 123403), (793, 113288), (833, 107848), (854, 105196), (884, 101626), (952, 94367), (1037, 86632), (1156, 77714), (1274, 70516), (1547, 58072), (1586, 56644), (1666, 53924), (1708, 52598), (1768, 50813), (2023, 44408), (2074, 43316), (2312, 38857), (2548, 35258), (2989, 30056), (3094, 29036), (3172, 28322), (3332, 26962), (3416, 26299), (3757, 23912), (4046, 22204), (4148, 21658), (5096, 17629), (5551, 16184), (5978, 15028), (6188, 14518), (6344, 14161), (6664, 13481), (7259, 12376), (7514, 11956), (8092, 11102), (8296, 10829)]