39642984

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 115240320

約数和(自身を除く): 75597336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 37, 46, 69, 72, 74, 92, 111, 138, 148, 184, 207, 222, 276, 296, 333, 414, 444, 552, 647, 666, 828, 851, 888, 1294, 1332, 1656, 1702, 1941, 2553, 2588, 2664, 3404, 3882, 5106, 5176, 5823, 6808, 7659, 7764, 10212, 11646, 14881, 15318, 15528, 20424, 23292, 23939, 29762, 30636, 44643, 46584, 47878, 59524, 61272, 71817, 89286, 95756, 119048, 133929, 143634, 178572, 191512, 215451, 267858, 287268, 357144, 430902, 535716, 550597, 574536, 861804, 1071432, 1101194, 1651791, 1723608, 2202388, 3303582, 4404776, 4955373, 6607164, 9910746, 13214328, 19821492, 39642984]

約数ペア:

[(1, 39642984), (2, 19821492), (3, 13214328), (4, 9910746), (6, 6607164), (8, 4955373), (9, 4404776), (12, 3303582), (18, 2202388), (23, 1723608), (24, 1651791), (36, 1101194), (37, 1071432), (46, 861804), (69, 574536), (72, 550597), (74, 535716), (92, 430902), (111, 357144), (138, 287268), (148, 267858), (184, 215451), (207, 191512), (222, 178572), (276, 143634), (296, 133929), (333, 119048), (414, 95756), (444, 89286), (552, 71817), (647, 61272), (666, 59524), (828, 47878), (851, 46584), (888, 44643), (1294, 30636), (1332, 29762), (1656, 23939), (1702, 23292), (1941, 20424), (2553, 15528), (2588, 15318), (2664, 14881), (3404, 11646), (3882, 10212), (5106, 7764), (5176, 7659), (5823, 6808)]