72688392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{144223}}^1$

素因数の和:144242

約数の個数: 48

約数和(自身を含む): 224989440

約数和(自身を除く): 152301048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 144223, 288446, 432669, 576892, 865338, 1009561, 1153784, 1298007, 1730676, 2019122, 2596014, 3028683, 3461352, 4038244, 5192028, 6057366, 8076488, 9086049, 10384056, 12114732, 18172098, 24229464, 36344196, 72688392]

約数ペア:

[(1, 72688392), (2, 36344196), (3, 24229464), (4, 18172098), (6, 12114732), (7, 10384056), (8, 9086049), (9, 8076488), (12, 6057366), (14, 5192028), (18, 4038244), (21, 3461352), (24, 3028683), (28, 2596014), (36, 2019122), (42, 1730676), (56, 1298007), (63, 1153784), (72, 1009561), (84, 865338), (126, 576892), (168, 432669), (252, 288446), (504, 144223)]