69423516

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 180127584

約数和(自身を除く): 110704068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 157, 173, 213, 284, 314, 346, 426, 471, 519, 628, 639, 692, 852, 942, 1038, 1278, 1413, 1557, 1884, 2076, 2556, 2826, 3114, 5652, 6228, 11147, 12283, 22294, 24566, 27161, 33441, 36849, 44588, 49132, 54322, 66882, 73698, 81483, 100323, 108644, 110547, 133764, 147396, 162966, 200646, 221094, 244449, 325932, 401292, 442188, 488898, 977796, 1928431, 3856862, 5785293, 7713724, 11570586, 17355879, 23141172, 34711758, 69423516]

約数ペア:

[(1, 69423516), (2, 34711758), (3, 23141172), (4, 17355879), (6, 11570586), (9, 7713724), (12, 5785293), (18, 3856862), (36, 1928431), (71, 977796), (142, 488898), (157, 442188), (173, 401292), (213, 325932), (284, 244449), (314, 221094), (346, 200646), (426, 162966), (471, 147396), (519, 133764), (628, 110547), (639, 108644), (692, 100323), (852, 81483), (942, 73698), (1038, 66882), (1278, 54322), (1413, 49132), (1557, 44588), (1884, 36849), (2076, 33441), (2556, 27161), (2826, 24566), (3114, 22294), (5652, 12283), (6228, 11147)]