41720238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 115276800

約数和(自身を除く): 73556562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 37, 38, 42, 54, 57, 63, 74, 111, 114, 126, 133, 157, 171, 189, 222, 259, 266, 314, 333, 342, 378, 399, 471, 513, 518, 666, 703, 777, 798, 942, 999, 1026, 1099, 1197, 1406, 1413, 1554, 1998, 2109, 2198, 2331, 2394, 2826, 2983, 3297, 3591, 4218, 4239, 4662, 4921, 5809, 5966, 6327, 6594, 6993, 7182, 8478, 8949, 9842, 9891, 11618, 12654, 13986, 14763, 17427, 17898, 18981, 19782, 20881, 26847, 29526, 29673, 34854, 37962, 40663, 41762, 44289, 52281, 53694, 59346, 62643, 80541, 81326, 88578, 104562, 110371, 121989, 125286, 132867, 156843, 161082, 187929, 220742, 243978, 265734, 313686, 331113, 365967, 375858, 563787, 662226, 731934, 772597, 993339, 1097901, 1127574, 1545194, 1986678, 2195802, 2317791, 2980017, 4635582, 5960034, 6953373, 13906746, 20860119, 41720238]

約数ペア:

[(1, 41720238), (2, 20860119), (3, 13906746), (6, 6953373), (7, 5960034), (9, 4635582), (14, 2980017), (18, 2317791), (19, 2195802), (21, 1986678), (27, 1545194), (37, 1127574), (38, 1097901), (42, 993339), (54, 772597), (57, 731934), (63, 662226), (74, 563787), (111, 375858), (114, 365967), (126, 331113), (133, 313686), (157, 265734), (171, 243978), (189, 220742), (222, 187929), (259, 161082), (266, 156843), (314, 132867), (333, 125286), (342, 121989), (378, 110371), (399, 104562), (471, 88578), (513, 81326), (518, 80541), (666, 62643), (703, 59346), (777, 53694), (798, 52281), (942, 44289), (999, 41762), (1026, 40663), (1099, 37962), (1197, 34854), (1406, 29673), (1413, 29526), (1554, 26847), (1998, 20881), (2109, 19782), (2198, 18981), (2331, 17898), (2394, 17427), (2826, 14763), (2983, 13986), (3297, 12654), (3591, 11618), (4218, 9891), (4239, 9842), (4662, 8949), (4921, 8478), (5809, 7182), (5966, 6993), (6327, 6594)]