72841804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 155518272

約数和(自身を除く): 82676468

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 238, 274, 476, 548, 959, 1117, 1918, 2234, 2329, 3836, 4468, 4658, 7819, 9316, 15638, 16303, 18989, 31276, 32606, 37978, 65212, 75956, 132923, 153029, 265846, 306058, 531692, 612116, 1071203, 2142406, 2601493, 4284812, 5202986, 10405972, 18210451, 36420902, 72841804]

約数ペア:

[(1, 72841804), (2, 36420902), (4, 18210451), (7, 10405972), (14, 5202986), (17, 4284812), (28, 2601493), (34, 2142406), (68, 1071203), (119, 612116), (137, 531692), (238, 306058), (274, 265846), (476, 153029), (548, 132923), (959, 75956), (1117, 65212), (1918, 37978), (2234, 32606), (2329, 31276), (3836, 18989), (4468, 16303), (4658, 15638), (7819, 9316)]