71997264

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{13513}}^1$

素因数の和:13564

約数の個数: 60

約数和(自身を含む): 206953396

約数和(自身を除く): 134956132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 13513, 27026, 40539, 54052, 81078, 108104, 121617, 162156, 216208, 243234, 324312, 486468, 499981, 648624, 972936, 999962, 1499943, 1945872, 1999924, 2999886, 3999848, 4499829, 5999772, 7999696, 8999658, 11999544, 17999316, 23999088, 35998632, 71997264]

約数ペア:

[(1, 71997264), (2, 35998632), (3, 23999088), (4, 17999316), (6, 11999544), (8, 8999658), (9, 7999696), (12, 5999772), (16, 4499829), (18, 3999848), (24, 2999886), (36, 1999924), (37, 1945872), (48, 1499943), (72, 999962), (74, 972936), (111, 648624), (144, 499981), (148, 486468), (222, 324312), (296, 243234), (333, 216208), (444, 162156), (592, 121617), (666, 108104), (888, 81078), (1332, 54052), (1776, 40539), (2664, 27026), (5328, 13513)]