71713656

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20327}}^1$

素因数の和:20353

約数の個数: 72

約数和(自身を含む): 225945720

約数和(自身を除く): 154232064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20327, 40654, 60981, 81308, 121962, 142289, 162616, 182943, 243924, 284578, 365886, 426867, 487848, 569156, 731772, 853734, 996023, 1138312, 1280601, 1463544, 1707468, 1992046, 2561202, 2988069, 3414936, 3984092, 5122404, 5976138, 7968184, 8964207, 10244808, 11952276, 17928414, 23904552, 35856828, 71713656]

約数ペア:

[(1, 71713656), (2, 35856828), (3, 23904552), (4, 17928414), (6, 11952276), (7, 10244808), (8, 8964207), (9, 7968184), (12, 5976138), (14, 5122404), (18, 3984092), (21, 3414936), (24, 2988069), (28, 2561202), (36, 1992046), (42, 1707468), (49, 1463544), (56, 1280601), (63, 1138312), (72, 996023), (84, 853734), (98, 731772), (126, 569156), (147, 487848), (168, 426867), (196, 365886), (252, 284578), (294, 243924), (392, 182943), (441, 162616), (504, 142289), (588, 121962), (882, 81308), (1176, 60981), (1764, 40654), (3528, 20327)]