81017832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4507}}^1$

素因数の和:4630

約数の個数: 64

約数和(自身を含む): 233694720

約数和(自身を除く): 152676888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4494, 4507, 5992, 8988, 9014, 13521, 17976, 18028, 27042, 31549, 36056, 54084, 63098, 94647, 108168, 126196, 189294, 252392, 378588, 482249, 757176, 964498, 1446747, 1928996, 2893494, 3375743, 3857992, 5786988, 6751486, 10127229, 11573976, 13502972, 20254458, 27005944, 40508916, 81017832]

約数ペア:

[(1, 81017832), (2, 40508916), (3, 27005944), (4, 20254458), (6, 13502972), (7, 11573976), (8, 10127229), (12, 6751486), (14, 5786988), (21, 3857992), (24, 3375743), (28, 2893494), (42, 1928996), (56, 1446747), (84, 964498), (107, 757176), (168, 482249), (214, 378588), (321, 252392), (428, 189294), (642, 126196), (749, 108168), (856, 94647), (1284, 63098), (1498, 54084), (2247, 36056), (2568, 31549), (2996, 27042), (4494, 18028), (4507, 17976), (5992, 13521), (8988, 9014)]