80518698

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 120

約数和(自身を含む): 208055628

約数和(自身を除く): 127536930

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 169, 173, 221, 234, 306, 338, 346, 351, 442, 459, 507, 519, 663, 702, 918, 1014, 1038, 1053, 1326, 1377, 1521, 1557, 1989, 2106, 2249, 2754, 2873, 2941, 3042, 3114, 3978, 4498, 4563, 4671, 5746, 5882, 5967, 6747, 8619, 8823, 9126, 9342, 11934, 13494, 13689, 14013, 17238, 17646, 17901, 20241, 25857, 26469, 27378, 28026, 29237, 35802, 38233, 40482, 51714, 52938, 58474, 60723, 76466, 77571, 79407, 87711, 114699, 121446, 155142, 158814, 175422, 182169, 229398, 232713, 238221, 263133, 344097, 364338, 465426, 476442, 497029, 526266, 688194, 789399, 994058, 1032291, 1491087, 1578798, 2064582, 2368197, 2982174, 3096873, 4473261, 4736394, 6193746, 8946522, 13419783, 26839566, 40259349, 80518698]

約数ペア:

[(1, 80518698), (2, 40259349), (3, 26839566), (6, 13419783), (9, 8946522), (13, 6193746), (17, 4736394), (18, 4473261), (26, 3096873), (27, 2982174), (34, 2368197), (39, 2064582), (51, 1578798), (54, 1491087), (78, 1032291), (81, 994058), (102, 789399), (117, 688194), (153, 526266), (162, 497029), (169, 476442), (173, 465426), (221, 364338), (234, 344097), (306, 263133), (338, 238221), (346, 232713), (351, 229398), (442, 182169), (459, 175422), (507, 158814), (519, 155142), (663, 121446), (702, 114699), (918, 87711), (1014, 79407), (1038, 77571), (1053, 76466), (1326, 60723), (1377, 58474), (1521, 52938), (1557, 51714), (1989, 40482), (2106, 38233), (2249, 35802), (2754, 29237), (2873, 28026), (2941, 27378), (3042, 26469), (3114, 25857), (3978, 20241), (4498, 17901), (4563, 17646), (4671, 17238), (5746, 14013), (5882, 13689), (5967, 13494), (6747, 11934), (8619, 9342), (8823, 9126)]