66719316

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 166220544

約数和(自身を除く): 99501228

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 97, 124, 129, 172, 186, 194, 258, 291, 372, 388, 516, 582, 1164, 1333, 1849, 2666, 3007, 3698, 3999, 4171, 5332, 5547, 6014, 7396, 7998, 8342, 9021, 11094, 12028, 12513, 15996, 16684, 18042, 22188, 25026, 36084, 50052, 57319, 114638, 129301, 171957, 179353, 229276, 258602, 343914, 358706, 387903, 517204, 538059, 687828, 717412, 775806, 1076118, 1551612, 2152236, 5559943, 11119886, 16679829, 22239772, 33359658, 66719316]

約数ペア:

[(1, 66719316), (2, 33359658), (3, 22239772), (4, 16679829), (6, 11119886), (12, 5559943), (31, 2152236), (43, 1551612), (62, 1076118), (86, 775806), (93, 717412), (97, 687828), (124, 538059), (129, 517204), (172, 387903), (186, 358706), (194, 343914), (258, 258602), (291, 229276), (372, 179353), (388, 171957), (516, 129301), (582, 114638), (1164, 57319), (1333, 50052), (1849, 36084), (2666, 25026), (3007, 22188), (3698, 18042), (3999, 16684), (4171, 15996), (5332, 12513), (5547, 12028), (6014, 11094), (7396, 9021), (7998, 8342)]