31332168

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 100835280

約数和(自身を除く): 69503112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 83, 84, 98, 107, 126, 147, 166, 168, 196, 214, 249, 252, 294, 321, 332, 392, 428, 441, 498, 504, 581, 588, 642, 664, 747, 749, 856, 882, 963, 996, 1162, 1176, 1284, 1494, 1498, 1743, 1764, 1926, 1992, 2247, 2324, 2568, 2988, 2996, 3486, 3528, 3852, 4067, 4494, 4648, 5229, 5243, 5976, 5992, 6741, 6972, 7704, 8134, 8881, 8988, 10458, 10486, 12201, 13482, 13944, 15729, 16268, 17762, 17976, 20916, 20972, 24402, 26643, 26964, 31458, 32536, 35524, 36603, 41832, 41944, 47187, 48804, 53286, 53928, 62167, 62916, 71048, 73206, 79929, 94374, 97608, 106572, 124334, 125832, 146412, 159858, 186501, 188748, 213144, 248668, 292824, 319716, 373002, 377496, 435169, 497336, 559503, 639432, 746004, 870338, 1119006, 1305507, 1492008, 1740676, 2238012, 2611014, 3481352, 3916521, 4476024, 5222028, 7833042, 10444056, 15666084, 31332168]

約数ペア:

[(1, 31332168), (2, 15666084), (3, 10444056), (4, 7833042), (6, 5222028), (7, 4476024), (8, 3916521), (9, 3481352), (12, 2611014), (14, 2238012), (18, 1740676), (21, 1492008), (24, 1305507), (28, 1119006), (36, 870338), (42, 746004), (49, 639432), (56, 559503), (63, 497336), (72, 435169), (83, 377496), (84, 373002), (98, 319716), (107, 292824), (126, 248668), (147, 213144), (166, 188748), (168, 186501), (196, 159858), (214, 146412), (249, 125832), (252, 124334), (294, 106572), (321, 97608), (332, 94374), (392, 79929), (428, 73206), (441, 71048), (498, 62916), (504, 62167), (581, 53928), (588, 53286), (642, 48804), (664, 47187), (747, 41944), (749, 41832), (856, 36603), (882, 35524), (963, 32536), (996, 31458), (1162, 26964), (1176, 26643), (1284, 24402), (1494, 20972), (1498, 20916), (1743, 17976), (1764, 17762), (1926, 16268), (1992, 15729), (2247, 13944), (2324, 13482), (2568, 12201), (2988, 10486), (2996, 10458), (3486, 8988), (3528, 8881), (3852, 8134), (4067, 7704), (4494, 6972), (4648, 6741), (5229, 5992), (5243, 5976)]