39939018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 100761408

約数和(自身を除く): 60822390

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 61, 98, 102, 119, 122, 131, 147, 183, 238, 262, 294, 357, 366, 393, 427, 714, 786, 833, 854, 917, 1037, 1281, 1666, 1834, 2074, 2227, 2499, 2562, 2751, 2989, 3111, 4454, 4998, 5502, 5978, 6222, 6419, 6681, 7259, 7991, 8967, 12838, 13362, 14518, 15589, 15982, 17934, 19257, 21777, 23973, 31178, 38514, 43554, 46767, 47946, 50813, 55937, 93534, 101626, 109123, 111874, 135847, 152439, 167811, 218246, 271694, 304878, 327369, 335622, 391559, 407541, 654738, 783118, 815082, 950929, 1174677, 1901858, 2349354, 2852787, 5705574, 6656503, 13313006, 19969509, 39939018]

約数ペア:

[(1, 39939018), (2, 19969509), (3, 13313006), (6, 6656503), (7, 5705574), (14, 2852787), (17, 2349354), (21, 1901858), (34, 1174677), (42, 950929), (49, 815082), (51, 783118), (61, 654738), (98, 407541), (102, 391559), (119, 335622), (122, 327369), (131, 304878), (147, 271694), (183, 218246), (238, 167811), (262, 152439), (294, 135847), (357, 111874), (366, 109123), (393, 101626), (427, 93534), (714, 55937), (786, 50813), (833, 47946), (854, 46767), (917, 43554), (1037, 38514), (1281, 31178), (1666, 23973), (1834, 21777), (2074, 19257), (2227, 17934), (2499, 15982), (2562, 15589), (2751, 14518), (2989, 13362), (3111, 12838), (4454, 8967), (4998, 7991), (5502, 7259), (5978, 6681), (6222, 6419)]