81759492

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61381}}^1$

素因数の和:61428

約数の個数: 36

約数和(自身を含む): 212258956

約数和(自身を除く): 130499464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 61381, 122762, 184143, 245524, 368286, 552429, 736572, 1104858, 2209716, 2271097, 4542194, 6813291, 9084388, 13626582, 20439873, 27253164, 40879746, 81759492]

約数ペア:

[(1, 81759492), (2, 40879746), (3, 27253164), (4, 20439873), (6, 13626582), (9, 9084388), (12, 6813291), (18, 4542194), (36, 2271097), (37, 2209716), (74, 1104858), (111, 736572), (148, 552429), (222, 368286), (333, 245524), (444, 184143), (666, 122762), (1332, 61381)]