31903968

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 89976096

約数和(自身を除く): 58072128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 113, 136, 173, 204, 226, 272, 339, 346, 408, 452, 519, 544, 678, 692, 816, 904, 1038, 1356, 1384, 1632, 1808, 1921, 2076, 2712, 2768, 2941, 3616, 3842, 4152, 5424, 5536, 5763, 5882, 7684, 8304, 8823, 10848, 11526, 11764, 15368, 16608, 17646, 19549, 23052, 23528, 30736, 35292, 39098, 46104, 47056, 58647, 61472, 70584, 78196, 92208, 94112, 117294, 141168, 156392, 184416, 234588, 282336, 312784, 332333, 469176, 625568, 664666, 938352, 996999, 1329332, 1876704, 1993998, 2658664, 3987996, 5317328, 7975992, 10634656, 15951984, 31903968]

約数ペア:

[(1, 31903968), (2, 15951984), (3, 10634656), (4, 7975992), (6, 5317328), (8, 3987996), (12, 2658664), (16, 1993998), (17, 1876704), (24, 1329332), (32, 996999), (34, 938352), (48, 664666), (51, 625568), (68, 469176), (96, 332333), (102, 312784), (113, 282336), (136, 234588), (173, 184416), (204, 156392), (226, 141168), (272, 117294), (339, 94112), (346, 92208), (408, 78196), (452, 70584), (519, 61472), (544, 58647), (678, 47056), (692, 46104), (816, 39098), (904, 35292), (1038, 30736), (1356, 23528), (1384, 23052), (1632, 19549), (1808, 17646), (1921, 16608), (2076, 15368), (2712, 11764), (2768, 11526), (2941, 10848), (3616, 8823), (3842, 8304), (4152, 7684), (5424, 5882), (5536, 5763)]