31042764

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 82402320

約数和(自身を除く): 51359556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 293, 324, 327, 436, 486, 586, 654, 879, 972, 981, 1172, 1308, 1758, 1962, 2637, 2943, 3516, 3924, 5274, 5886, 7911, 8829, 10548, 11772, 15822, 17658, 23733, 26487, 31644, 31937, 35316, 47466, 52974, 63874, 71199, 94932, 95811, 105948, 127748, 142398, 191622, 284796, 287433, 383244, 574866, 862299, 1149732, 1724598, 2586897, 3449196, 5173794, 7760691, 10347588, 15521382, 31042764]

約数ペア:

[(1, 31042764), (2, 15521382), (3, 10347588), (4, 7760691), (6, 5173794), (9, 3449196), (12, 2586897), (18, 1724598), (27, 1149732), (36, 862299), (54, 574866), (81, 383244), (108, 287433), (109, 284796), (162, 191622), (218, 142398), (243, 127748), (293, 105948), (324, 95811), (327, 94932), (436, 71199), (486, 63874), (586, 52974), (654, 47466), (879, 35316), (972, 31937), (981, 31644), (1172, 26487), (1308, 23733), (1758, 17658), (1962, 15822), (2637, 11772), (2943, 10548), (3516, 8829), (3924, 7911), (5274, 5886)]