61651938

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 126916416

約数和(自身を除く): 65264478

約数列:

[1, 2, 3, 6, 43, 86, 129, 197, 258, 394, 591, 1182, 1213, 2426, 3639, 7278, 8471, 16942, 25413, 50826, 52159, 104318, 156477, 238961, 312954, 477922, 716883, 1433766, 10275323, 20550646, 30825969, 61651938]

約数ペア:

[(1, 61651938), (2, 30825969), (3, 20550646), (6, 10275323), (43, 1433766), (86, 716883), (129, 477922), (197, 312954), (258, 238961), (394, 156477), (591, 104318), (1182, 52159), (1213, 50826), (2426, 25413), (3639, 16942), (7278, 8471)]