42158264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 89856000

約数和(自身を除く): 47697736

約数列:

[1, 2, 4, 8, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 389, 437, 589, 713, 778, 874, 1178, 1426, 1556, 1748, 2356, 2852, 3112, 3496, 4712, 5704, 7391, 8947, 12059, 13547, 14782, 17894, 24118, 27094, 29564, 35788, 48236, 54188, 59128, 71576, 96472, 108376, 169993, 229121, 277357, 339986, 458242, 554714, 679972, 916484, 1109428, 1359944, 1832968, 2218856, 5269783, 10539566, 21079132, 42158264]

約数ペア:

[(1, 42158264), (2, 21079132), (4, 10539566), (8, 5269783), (19, 2218856), (23, 1832968), (31, 1359944), (38, 1109428), (46, 916484), (62, 679972), (76, 554714), (92, 458242), (124, 339986), (152, 277357), (184, 229121), (248, 169993), (389, 108376), (437, 96472), (589, 71576), (713, 59128), (778, 54188), (874, 48236), (1178, 35788), (1426, 29564), (1556, 27094), (1748, 24118), (2356, 17894), (2852, 14782), (3112, 13547), (3496, 12059), (4712, 8947), (5704, 7391)]