72120456

素因数分解:

$2^3\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 211498560

約数和(自身を除く): 139378104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 243, 276, 324, 414, 486, 552, 621, 648, 828, 972, 1242, 1613, 1656, 1863, 1944, 2484, 3226, 3726, 4839, 4968, 5589, 6452, 7452, 9678, 11178, 12904, 14517, 14904, 19356, 22356, 29034, 37099, 38712, 43551, 44712, 58068, 74198, 87102, 111297, 116136, 130653, 148396, 174204, 222594, 261306, 296792, 333891, 348408, 391959, 445188, 522612, 667782, 783918, 890376, 1001673, 1045224, 1335564, 1567836, 2003346, 2671128, 3005019, 3135672, 4006692, 6010038, 8013384, 9015057, 12020076, 18030114, 24040152, 36060228, 72120456]

約数ペア:

[(1, 72120456), (2, 36060228), (3, 24040152), (4, 18030114), (6, 12020076), (8, 9015057), (9, 8013384), (12, 6010038), (18, 4006692), (23, 3135672), (24, 3005019), (27, 2671128), (36, 2003346), (46, 1567836), (54, 1335564), (69, 1045224), (72, 1001673), (81, 890376), (92, 783918), (108, 667782), (138, 522612), (162, 445188), (184, 391959), (207, 348408), (216, 333891), (243, 296792), (276, 261306), (324, 222594), (414, 174204), (486, 148396), (552, 130653), (621, 116136), (648, 111297), (828, 87102), (972, 74198), (1242, 58068), (1613, 44712), (1656, 43551), (1863, 38712), (1944, 37099), (2484, 29034), (3226, 22356), (3726, 19356), (4839, 14904), (4968, 14517), (5589, 12904), (6452, 11178), (7452, 9678)]