72780972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5153}}^1$

素因数の和:5278

約数の個数: 48

約数和(自身を含む): 187028352

約数和(自身を除く): 114247380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 2354, 3531, 4708, 5153, 7062, 10306, 14124, 15459, 20612, 30918, 56683, 61836, 113366, 170049, 226732, 340098, 551371, 680196, 1102742, 1654113, 2205484, 3308226, 6065081, 6616452, 12130162, 18195243, 24260324, 36390486, 72780972]

約数ペア:

[(1, 72780972), (2, 36390486), (3, 24260324), (4, 18195243), (6, 12130162), (11, 6616452), (12, 6065081), (22, 3308226), (33, 2205484), (44, 1654113), (66, 1102742), (107, 680196), (132, 551371), (214, 340098), (321, 226732), (428, 170049), (642, 113366), (1177, 61836), (1284, 56683), (2354, 30918), (3531, 20612), (4708, 15459), (5153, 14124), (7062, 10306)]