81517752

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2247

約数の個数: 96

約数和(自身を含む): 241113600

約数和(自身を除く): 159595848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 648, 684, 972, 1026, 1368, 1539, 1944, 2052, 2207, 3078, 4104, 4414, 4617, 6156, 6621, 8828, 9234, 12312, 13242, 17656, 18468, 19863, 26484, 36936, 39726, 41933, 52968, 59589, 79452, 83866, 119178, 125799, 158904, 167732, 178767, 238356, 251598, 335464, 357534, 377397, 476712, 503196, 536301, 715068, 754794, 1006392, 1072602, 1132191, 1430136, 1509588, 2145204, 2264382, 3019176, 3396573, 4290408, 4528764, 6793146, 9057528, 10189719, 13586292, 20379438, 27172584, 40758876, 81517752]

約数ペア:

[(1, 81517752), (2, 40758876), (3, 27172584), (4, 20379438), (6, 13586292), (8, 10189719), (9, 9057528), (12, 6793146), (18, 4528764), (19, 4290408), (24, 3396573), (27, 3019176), (36, 2264382), (38, 2145204), (54, 1509588), (57, 1430136), (72, 1132191), (76, 1072602), (81, 1006392), (108, 754794), (114, 715068), (152, 536301), (162, 503196), (171, 476712), (216, 377397), (228, 357534), (243, 335464), (324, 251598), (342, 238356), (456, 178767), (486, 167732), (513, 158904), (648, 125799), (684, 119178), (972, 83866), (1026, 79452), (1368, 59589), (1539, 52968), (1944, 41933), (2052, 39726), (2207, 36936), (3078, 26484), (4104, 19863), (4414, 18468), (4617, 17656), (6156, 13242), (6621, 12312), (8828, 9234)]