129456

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 60

約数和(自身を含む): 386880

約数和(自身を除く): 257424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 1044, 1116, 1392, 1488, 1798, 2088, 2232, 2697, 3596, 4176, 4464, 5394, 7192, 8091, 10788, 14384, 16182, 21576, 32364, 43152, 64728, 129456]

約数ペア:

[(1, 129456), (2, 64728), (3, 43152), (4, 32364), (6, 21576), (8, 16182), (9, 14384), (12, 10788), (16, 8091), (18, 7192), (24, 5394), (29, 4464), (31, 4176), (36, 3596), (48, 2697), (58, 2232), (62, 2088), (72, 1798), (87, 1488), (93, 1392), (116, 1116), (124, 1044), (144, 899), (174, 744), (186, 696), (232, 558), (248, 522), (261, 496), (279, 464), (348, 372)]