72408546

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 184934400

約数和(自身を除く): 112525854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 223, 378, 446, 669, 859, 1338, 1561, 1718, 2007, 2577, 3122, 4014, 4683, 5154, 6013, 6021, 7731, 9366, 12026, 12042, 14049, 15462, 18039, 23193, 28098, 36078, 42147, 46386, 54117, 84294, 108234, 162351, 191557, 324702, 383114, 574671, 1149342, 1340899, 1724013, 2681798, 3448026, 4022697, 5172039, 8045394, 10344078, 12068091, 24136182, 36204273, 72408546]

約数ペア:

[(1, 72408546), (2, 36204273), (3, 24136182), (6, 12068091), (7, 10344078), (9, 8045394), (14, 5172039), (18, 4022697), (21, 3448026), (27, 2681798), (42, 1724013), (54, 1340899), (63, 1149342), (126, 574671), (189, 383114), (223, 324702), (378, 191557), (446, 162351), (669, 108234), (859, 84294), (1338, 54117), (1561, 46386), (1718, 42147), (2007, 36078), (2577, 28098), (3122, 23193), (4014, 18039), (4683, 15462), (5154, 14049), (6013, 12042), (6021, 12026), (7731, 9366)]