31742298

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 88831080

約数和(自身を除く): 57088782

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 29, 34, 42, 49, 51, 58, 63, 73, 87, 98, 102, 119, 126, 146, 147, 153, 174, 203, 219, 238, 261, 294, 306, 357, 406, 438, 441, 493, 511, 522, 609, 657, 714, 833, 882, 986, 1022, 1071, 1218, 1241, 1314, 1421, 1479, 1533, 1666, 1827, 2117, 2142, 2482, 2499, 2842, 2958, 3066, 3451, 3577, 3654, 3723, 4234, 4263, 4437, 4599, 4998, 6351, 6902, 7154, 7446, 7497, 8526, 8687, 8874, 9198, 10353, 10731, 11169, 12702, 12789, 14819, 14994, 17374, 19053, 20706, 21462, 22338, 24157, 25578, 26061, 29638, 31059, 32193, 35989, 38106, 44457, 48314, 52122, 60809, 62118, 64386, 71978, 72471, 78183, 88914, 103733, 107967, 121618, 133371, 144942, 156366, 182427, 207466, 215934, 217413, 251923, 266742, 311199, 323901, 364854, 434826, 503846, 547281, 622398, 647802, 755769, 933597, 1094562, 1511538, 1763461, 1867194, 2267307, 3526922, 4534614, 5290383, 10580766, 15871149, 31742298]

約数ペア:

[(1, 31742298), (2, 15871149), (3, 10580766), (6, 5290383), (7, 4534614), (9, 3526922), (14, 2267307), (17, 1867194), (18, 1763461), (21, 1511538), (29, 1094562), (34, 933597), (42, 755769), (49, 647802), (51, 622398), (58, 547281), (63, 503846), (73, 434826), (87, 364854), (98, 323901), (102, 311199), (119, 266742), (126, 251923), (146, 217413), (147, 215934), (153, 207466), (174, 182427), (203, 156366), (219, 144942), (238, 133371), (261, 121618), (294, 107967), (306, 103733), (357, 88914), (406, 78183), (438, 72471), (441, 71978), (493, 64386), (511, 62118), (522, 60809), (609, 52122), (657, 48314), (714, 44457), (833, 38106), (882, 35989), (986, 32193), (1022, 31059), (1071, 29638), (1218, 26061), (1241, 25578), (1314, 24157), (1421, 22338), (1479, 21462), (1533, 20706), (1666, 19053), (1827, 17374), (2117, 14994), (2142, 14819), (2482, 12789), (2499, 12702), (2842, 11169), (2958, 10731), (3066, 10353), (3451, 9198), (3577, 8874), (3654, 8687), (3723, 8526), (4234, 7497), (4263, 7446), (4437, 7154), (4599, 6902), (4998, 6351)]