51533118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10487}}^1$

素因数の和:10518

約数の個数: 64

約数和(自身を含む): 140958720

約数和(自身を除く): 89425602

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 10487, 20974, 31461, 62922, 73409, 94383, 136331, 146818, 188766, 220227, 272662, 283149, 408993, 440454, 566298, 660681, 817986, 954317, 1226979, 1321362, 1908634, 1982043, 2453958, 2862951, 3680937, 3964086, 5725902, 7361874, 8588853, 17177706, 25766559, 51533118]

約数ペア:

[(1, 51533118), (2, 25766559), (3, 17177706), (6, 8588853), (7, 7361874), (9, 5725902), (13, 3964086), (14, 3680937), (18, 2862951), (21, 2453958), (26, 1982043), (27, 1908634), (39, 1321362), (42, 1226979), (54, 954317), (63, 817986), (78, 660681), (91, 566298), (117, 440454), (126, 408993), (182, 283149), (189, 272662), (234, 220227), (273, 188766), (351, 146818), (378, 136331), (546, 94383), (702, 73409), (819, 62922), (1638, 31461), (2457, 20974), (4914, 10487)]