72166824

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43579}}^1$

素因数の和:43614

約数の個数: 48

約数和(自身を含む): 203954400

約数和(自身を除く): 131787576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 43579, 87158, 130737, 174316, 261474, 348632, 392211, 522948, 784422, 1002317, 1045896, 1568844, 2004634, 3006951, 3137688, 4009268, 6013902, 8018536, 9020853, 12027804, 18041706, 24055608, 36083412, 72166824]

約数ペア:

[(1, 72166824), (2, 36083412), (3, 24055608), (4, 18041706), (6, 12027804), (8, 9020853), (9, 8018536), (12, 6013902), (18, 4009268), (23, 3137688), (24, 3006951), (36, 2004634), (46, 1568844), (69, 1045896), (72, 1002317), (92, 784422), (138, 522948), (184, 392211), (207, 348632), (276, 261474), (414, 174316), (552, 130737), (828, 87158), (1656, 43579)]