42019384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 90362880

約数和(自身を除く): 48343496

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 73, 88, 124, 146, 211, 248, 292, 341, 422, 584, 682, 803, 844, 1364, 1606, 1688, 2263, 2321, 2728, 3212, 4526, 4642, 6424, 6541, 9052, 9284, 13082, 15403, 18104, 18568, 24893, 26164, 30806, 49786, 52328, 61612, 71951, 99572, 123224, 143902, 169433, 199144, 287804, 338866, 477493, 575608, 677732, 954986, 1355464, 1909972, 3819944, 5252423, 10504846, 21009692, 42019384]

約数ペア:

[(1, 42019384), (2, 21009692), (4, 10504846), (8, 5252423), (11, 3819944), (22, 1909972), (31, 1355464), (44, 954986), (62, 677732), (73, 575608), (88, 477493), (124, 338866), (146, 287804), (211, 199144), (248, 169433), (292, 143902), (341, 123224), (422, 99572), (584, 71951), (682, 61612), (803, 52328), (844, 49786), (1364, 30806), (1606, 26164), (1688, 24893), (2263, 18568), (2321, 18104), (2728, 15403), (3212, 13082), (4526, 9284), (4642, 9052), (6424, 6541)]