72081984

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28879}}^1$

素因数の和:28907

約数の個数: 56

約数和(自身を含む): 205394560

約数和(自身を除く): 133312576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 28879, 57758, 86637, 115516, 173274, 231032, 346548, 375427, 462064, 693096, 750854, 924128, 1126281, 1386192, 1501708, 1848256, 2252562, 2772384, 3003416, 4505124, 5544768, 6006832, 9010248, 12013664, 18020496, 24027328, 36040992, 72081984]

約数ペア:

[(1, 72081984), (2, 36040992), (3, 24027328), (4, 18020496), (6, 12013664), (8, 9010248), (12, 6006832), (13, 5544768), (16, 4505124), (24, 3003416), (26, 2772384), (32, 2252562), (39, 1848256), (48, 1501708), (52, 1386192), (64, 1126281), (78, 924128), (96, 750854), (104, 693096), (156, 462064), (192, 375427), (208, 346548), (312, 231032), (416, 173274), (624, 115516), (832, 86637), (1248, 57758), (2496, 28879)]