31429968

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 85500480

約数和(自身を除く): 54070512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 67, 87, 116, 134, 174, 201, 232, 268, 337, 348, 402, 464, 536, 674, 696, 804, 1011, 1072, 1348, 1392, 1608, 1943, 2022, 2696, 3216, 3886, 4044, 5392, 5829, 7772, 8088, 9773, 11658, 15544, 16176, 19546, 22579, 23316, 29319, 31088, 39092, 45158, 46632, 58638, 67737, 78184, 90316, 93264, 117276, 135474, 156368, 180632, 234552, 270948, 361264, 469104, 541896, 654791, 1083792, 1309582, 1964373, 2619164, 3928746, 5238328, 7857492, 10476656, 15714984, 31429968]

約数ペア:

[(1, 31429968), (2, 15714984), (3, 10476656), (4, 7857492), (6, 5238328), (8, 3928746), (12, 2619164), (16, 1964373), (24, 1309582), (29, 1083792), (48, 654791), (58, 541896), (67, 469104), (87, 361264), (116, 270948), (134, 234552), (174, 180632), (201, 156368), (232, 135474), (268, 117276), (337, 93264), (348, 90316), (402, 78184), (464, 67737), (536, 58638), (674, 46632), (696, 45158), (804, 39092), (1011, 31088), (1072, 29319), (1348, 23316), (1392, 22579), (1608, 19546), (1943, 16176), (2022, 15544), (2696, 11658), (3216, 9773), (3886, 8088), (4044, 7772), (5392, 5829)]