89239878

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 249224976

約数和(自身を除く): 159985098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 49, 63, 78, 86, 91, 98, 117, 126, 129, 147, 181, 182, 234, 258, 273, 294, 301, 362, 387, 441, 543, 546, 559, 602, 637, 774, 819, 882, 903, 1086, 1118, 1267, 1274, 1629, 1638, 1677, 1806, 1911, 2107, 2353, 2534, 2709, 3258, 3354, 3801, 3822, 3913, 4214, 4706, 5031, 5418, 5733, 6321, 7059, 7602, 7783, 7826, 8869, 10062, 11403, 11466, 11739, 12642, 14118, 15566, 16471, 17738, 18963, 21177, 22806, 23349, 23478, 26607, 27391, 32942, 35217, 37926, 42354, 46698, 49413, 53214, 54481, 54782, 70047, 70434, 79821, 82173, 98826, 101179, 108962, 115297, 140094, 148239, 159642, 163443, 164346, 202358, 230594, 246519, 296478, 303537, 326886, 345891, 381367, 490329, 493038, 607074, 691782, 708253, 762734, 910611, 980658, 1037673, 1144101, 1416506, 1821222, 2075346, 2124759, 2288202, 3432303, 4249518, 4957771, 6374277, 6864606, 9915542, 12748554, 14873313, 29746626, 44619939, 89239878]

約数ペア:

[(1, 89239878), (2, 44619939), (3, 29746626), (6, 14873313), (7, 12748554), (9, 9915542), (13, 6864606), (14, 6374277), (18, 4957771), (21, 4249518), (26, 3432303), (39, 2288202), (42, 2124759), (43, 2075346), (49, 1821222), (63, 1416506), (78, 1144101), (86, 1037673), (91, 980658), (98, 910611), (117, 762734), (126, 708253), (129, 691782), (147, 607074), (181, 493038), (182, 490329), (234, 381367), (258, 345891), (273, 326886), (294, 303537), (301, 296478), (362, 246519), (387, 230594), (441, 202358), (543, 164346), (546, 163443), (559, 159642), (602, 148239), (637, 140094), (774, 115297), (819, 108962), (882, 101179), (903, 98826), (1086, 82173), (1118, 79821), (1267, 70434), (1274, 70047), (1629, 54782), (1638, 54481), (1677, 53214), (1806, 49413), (1911, 46698), (2107, 42354), (2353, 37926), (2534, 35217), (2709, 32942), (3258, 27391), (3354, 26607), (3801, 23478), (3822, 23349), (3913, 22806), (4214, 21177), (4706, 18963), (5031, 17738), (5418, 16471), (5733, 15566), (6321, 14118), (7059, 12642), (7602, 11739), (7783, 11466), (7826, 11403), (8869, 10062)]