31019058

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 84542400

約数和(自身を除く): 53523342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 171, 189, 266, 294, 342, 378, 399, 441, 513, 617, 798, 882, 931, 1026, 1197, 1234, 1323, 1851, 1862, 2394, 2646, 2793, 3591, 3702, 4319, 5553, 5586, 7182, 8379, 8638, 11106, 11723, 12957, 16659, 16758, 23446, 25137, 25914, 30233, 33318, 35169, 38871, 50274, 60466, 70338, 77742, 82061, 90699, 105507, 116613, 164122, 181398, 211014, 233226, 246183, 272097, 316521, 492366, 544194, 574427, 633042, 738549, 816291, 1148854, 1477098, 1632582, 1723281, 2215647, 3446562, 4431294, 5169843, 10339686, 15509529, 31019058]

約数ペア:

[(1, 31019058), (2, 15509529), (3, 10339686), (6, 5169843), (7, 4431294), (9, 3446562), (14, 2215647), (18, 1723281), (19, 1632582), (21, 1477098), (27, 1148854), (38, 816291), (42, 738549), (49, 633042), (54, 574427), (57, 544194), (63, 492366), (98, 316521), (114, 272097), (126, 246183), (133, 233226), (147, 211014), (171, 181398), (189, 164122), (266, 116613), (294, 105507), (342, 90699), (378, 82061), (399, 77742), (441, 70338), (513, 60466), (617, 50274), (798, 38871), (882, 35169), (931, 33318), (1026, 30233), (1197, 25914), (1234, 25137), (1323, 23446), (1851, 16758), (1862, 16659), (2394, 12957), (2646, 11723), (2793, 11106), (3591, 8638), (3702, 8379), (4319, 7182), (5553, 5586)]