64728

素因数分解:

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

素因数の和:72

約数の個数: 48

約数和(自身を含む): 187200

約数和(自身を除く): 122472

約数列:

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

約数ペア:

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