81537048

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 229532160

約数和(自身を除く): 147995112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 127, 148, 222, 241, 254, 296, 333, 381, 444, 482, 508, 666, 723, 762, 888, 964, 1016, 1143, 1332, 1446, 1524, 1928, 2169, 2286, 2664, 2892, 3048, 4338, 4572, 4699, 5784, 8676, 8917, 9144, 9398, 14097, 17352, 17834, 18796, 26751, 28194, 30607, 35668, 37592, 42291, 53502, 56388, 61214, 71336, 80253, 84582, 91821, 107004, 112776, 122428, 160506, 169164, 183642, 214008, 244856, 275463, 321012, 338328, 367284, 550926, 642024, 734568, 1101852, 1132459, 2203704, 2264918, 3397377, 4529836, 6794754, 9059672, 10192131, 13589508, 20384262, 27179016, 40768524, 81537048]

約数ペア:

[(1, 81537048), (2, 40768524), (3, 27179016), (4, 20384262), (6, 13589508), (8, 10192131), (9, 9059672), (12, 6794754), (18, 4529836), (24, 3397377), (36, 2264918), (37, 2203704), (72, 1132459), (74, 1101852), (111, 734568), (127, 642024), (148, 550926), (222, 367284), (241, 338328), (254, 321012), (296, 275463), (333, 244856), (381, 214008), (444, 183642), (482, 169164), (508, 160506), (666, 122428), (723, 112776), (762, 107004), (888, 91821), (964, 84582), (1016, 80253), (1143, 71336), (1332, 61214), (1446, 56388), (1524, 53502), (1928, 42291), (2169, 37592), (2286, 35668), (2664, 30607), (2892, 28194), (3048, 26751), (4338, 18796), (4572, 17834), (4699, 17352), (5784, 14097), (8676, 9398), (8917, 9144)]