80100468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{105953}}^1$

素因数の和:105973

約数の個数: 48

約数和(自身を含む): 237336960

約数和(自身を除く): 157236492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 105953, 211906, 317859, 423812, 635718, 741671, 953577, 1271436, 1483342, 1907154, 2225013, 2860731, 2966684, 3814308, 4450026, 5721462, 6675039, 8900052, 11442924, 13350078, 20025117, 26700156, 40050234, 80100468]

約数ペア:

[(1, 80100468), (2, 40050234), (3, 26700156), (4, 20025117), (6, 13350078), (7, 11442924), (9, 8900052), (12, 6675039), (14, 5721462), (18, 4450026), (21, 3814308), (27, 2966684), (28, 2860731), (36, 2225013), (42, 1907154), (54, 1483342), (63, 1271436), (84, 953577), (108, 741671), (126, 635718), (189, 423812), (252, 317859), (378, 211906), (756, 105953)]