61454568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 184504320

約数和(自身を除く): 123049752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 47, 56, 84, 86, 94, 129, 141, 168, 172, 181, 188, 258, 282, 301, 329, 344, 362, 376, 516, 543, 564, 602, 658, 724, 903, 987, 1032, 1086, 1128, 1204, 1267, 1316, 1448, 1806, 1974, 2021, 2172, 2408, 2534, 2632, 3612, 3801, 3948, 4042, 4344, 5068, 6063, 7224, 7602, 7783, 7896, 8084, 8507, 10136, 12126, 14147, 15204, 15566, 16168, 17014, 23349, 24252, 25521, 28294, 30408, 31132, 34028, 42441, 46698, 48504, 51042, 54481, 56588, 59549, 62264, 68056, 84882, 93396, 102084, 108962, 113176, 119098, 163443, 169764, 178647, 186792, 204168, 217924, 238196, 326886, 339528, 357294, 365801, 435848, 476392, 653772, 714588, 731602, 1097403, 1307544, 1429176, 1463204, 2194806, 2560607, 2926408, 4389612, 5121214, 7681821, 8779224, 10242428, 15363642, 20484856, 30727284, 61454568]

約数ペア:

[(1, 61454568), (2, 30727284), (3, 20484856), (4, 15363642), (6, 10242428), (7, 8779224), (8, 7681821), (12, 5121214), (14, 4389612), (21, 2926408), (24, 2560607), (28, 2194806), (42, 1463204), (43, 1429176), (47, 1307544), (56, 1097403), (84, 731602), (86, 714588), (94, 653772), (129, 476392), (141, 435848), (168, 365801), (172, 357294), (181, 339528), (188, 326886), (258, 238196), (282, 217924), (301, 204168), (329, 186792), (344, 178647), (362, 169764), (376, 163443), (516, 119098), (543, 113176), (564, 108962), (602, 102084), (658, 93396), (724, 84882), (903, 68056), (987, 62264), (1032, 59549), (1086, 56588), (1128, 54481), (1204, 51042), (1267, 48504), (1316, 46698), (1448, 42441), (1806, 34028), (1974, 31132), (2021, 30408), (2172, 28294), (2408, 25521), (2534, 24252), (2632, 23349), (3612, 17014), (3801, 16168), (3948, 15566), (4042, 15204), (4344, 14147), (5068, 12126), (6063, 10136), (7224, 8507), (7602, 8084), (7783, 7896)]