71565588

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 187675488

約数和(自身を除く): 116109900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 83, 86, 129, 166, 172, 249, 258, 332, 387, 498, 516, 557, 747, 774, 996, 1114, 1494, 1548, 1671, 2228, 2988, 3342, 3569, 5013, 6684, 7138, 10026, 10707, 14276, 20052, 21414, 23951, 32121, 42828, 46231, 47902, 64242, 71853, 92462, 95804, 128484, 138693, 143706, 184924, 215559, 277386, 287412, 416079, 431118, 554772, 832158, 862236, 1664316, 1987933, 3975866, 5963799, 7951732, 11927598, 17891397, 23855196, 35782794, 71565588]

約数ペア:

[(1, 71565588), (2, 35782794), (3, 23855196), (4, 17891397), (6, 11927598), (9, 7951732), (12, 5963799), (18, 3975866), (36, 1987933), (43, 1664316), (83, 862236), (86, 832158), (129, 554772), (166, 431118), (172, 416079), (249, 287412), (258, 277386), (332, 215559), (387, 184924), (498, 143706), (516, 138693), (557, 128484), (747, 95804), (774, 92462), (996, 71853), (1114, 64242), (1494, 47902), (1548, 46231), (1671, 42828), (2228, 32121), (2988, 23951), (3342, 21414), (3569, 20052), (5013, 14276), (6684, 10707), (7138, 10026)]