72066768

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 191374656

約数和(自身を除く): 119307888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 131, 146, 157, 219, 262, 292, 314, 393, 438, 471, 524, 584, 628, 786, 876, 942, 1048, 1168, 1256, 1572, 1752, 1884, 2096, 2512, 3144, 3504, 3768, 6288, 7536, 9563, 11461, 19126, 20567, 22922, 28689, 34383, 38252, 41134, 45844, 57378, 61701, 68766, 76504, 82268, 91688, 114756, 123402, 137532, 153008, 164536, 183376, 229512, 246804, 275064, 329072, 459024, 493608, 550128, 987216, 1501391, 3002782, 4504173, 6005564, 9008346, 12011128, 18016692, 24022256, 36033384, 72066768]

約数ペア:

[(1, 72066768), (2, 36033384), (3, 24022256), (4, 18016692), (6, 12011128), (8, 9008346), (12, 6005564), (16, 4504173), (24, 3002782), (48, 1501391), (73, 987216), (131, 550128), (146, 493608), (157, 459024), (219, 329072), (262, 275064), (292, 246804), (314, 229512), (393, 183376), (438, 164536), (471, 153008), (524, 137532), (584, 123402), (628, 114756), (786, 91688), (876, 82268), (942, 76504), (1048, 68766), (1168, 61701), (1256, 57378), (1572, 45844), (1752, 41134), (1884, 38252), (2096, 34383), (2512, 28689), (3144, 22922), (3504, 20567), (3768, 19126), (6288, 11461), (7536, 9563)]