72165534

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12919}}^1$

素因数の和:12957

約数の個数: 48

約数和(自身を含む): 176745600

約数和(自身を除く): 104580066

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 12919, 25838, 38757, 77514, 90433, 180866, 245461, 271299, 490922, 542598, 633031, 736383, 1266062, 1472766, 1718227, 1899093, 3436454, 3798186, 5154681, 10309362, 12027589, 24055178, 36082767, 72165534]

約数ペア:

[(1, 72165534), (2, 36082767), (3, 24055178), (6, 12027589), (7, 10309362), (14, 5154681), (19, 3798186), (21, 3436454), (38, 1899093), (42, 1718227), (49, 1472766), (57, 1266062), (98, 736383), (114, 633031), (133, 542598), (147, 490922), (266, 271299), (294, 245461), (399, 180866), (798, 90433), (931, 77514), (1862, 38757), (2793, 25838), (5586, 12919)]