72554652

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 189274176

約数和(自身を除く): 116719524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 137, 141, 188, 274, 282, 313, 411, 423, 548, 564, 626, 822, 846, 939, 1233, 1252, 1644, 1692, 1878, 2466, 2817, 3756, 4932, 5634, 6439, 11268, 12878, 14711, 19317, 25756, 29422, 38634, 42881, 44133, 57951, 58844, 77268, 85762, 88266, 115902, 128643, 132399, 171524, 176532, 231804, 257286, 264798, 385929, 514572, 529596, 771858, 1543716, 2015407, 4030814, 6046221, 8061628, 12092442, 18138663, 24184884, 36277326, 72554652]

約数ペア:

[(1, 72554652), (2, 36277326), (3, 24184884), (4, 18138663), (6, 12092442), (9, 8061628), (12, 6046221), (18, 4030814), (36, 2015407), (47, 1543716), (94, 771858), (137, 529596), (141, 514572), (188, 385929), (274, 264798), (282, 257286), (313, 231804), (411, 176532), (423, 171524), (548, 132399), (564, 128643), (626, 115902), (822, 88266), (846, 85762), (939, 77268), (1233, 58844), (1252, 57951), (1644, 44133), (1692, 42881), (1878, 38634), (2466, 29422), (2817, 25756), (3756, 19317), (4932, 14711), (5634, 12878), (6439, 11268)]