72450504

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47917}}^1$

素因数の和:47939

約数の個数: 64

約数和(自身を含む): 230006400

約数和(自身を除く): 157555896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47917, 95834, 143751, 191668, 287502, 335419, 383336, 431253, 575004, 670838, 862506, 1006257, 1150008, 1293759, 1341676, 1725012, 2012514, 2587518, 2683352, 3018771, 3450024, 4025028, 5175036, 6037542, 8050056, 9056313, 10350072, 12075084, 18112626, 24150168, 36225252, 72450504]

約数ペア:

[(1, 72450504), (2, 36225252), (3, 24150168), (4, 18112626), (6, 12075084), (7, 10350072), (8, 9056313), (9, 8050056), (12, 6037542), (14, 5175036), (18, 4025028), (21, 3450024), (24, 3018771), (27, 2683352), (28, 2587518), (36, 2012514), (42, 1725012), (54, 1341676), (56, 1293759), (63, 1150008), (72, 1006257), (84, 862506), (108, 670838), (126, 575004), (168, 431253), (189, 383336), (216, 335419), (252, 287502), (378, 191668), (504, 143751), (756, 95834), (1512, 47917)]