81402144

素因数分解:

$2^5\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4261}}^1$

素因数の和:4473

約数の個数: 48

約数和(自身を含む): 214804800

約数和(自身を除く): 133402656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4261, 4776, 6368, 8522, 9552, 12783, 17044, 19104, 25566, 34088, 51132, 68176, 102264, 136352, 204528, 409056, 847939, 1695878, 2543817, 3391756, 5087634, 6783512, 10175268, 13567024, 20350536, 27134048, 40701072, 81402144]

約数ペア:

[(1, 81402144), (2, 40701072), (3, 27134048), (4, 20350536), (6, 13567024), (8, 10175268), (12, 6783512), (16, 5087634), (24, 3391756), (32, 2543817), (48, 1695878), (96, 847939), (199, 409056), (398, 204528), (597, 136352), (796, 102264), (1194, 68176), (1592, 51132), (2388, 34088), (3184, 25566), (4261, 19104), (4776, 17044), (6368, 12783), (8522, 9552)]