70545784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 153964800

約数和(自身を除く): 83419016

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 323, 391, 437, 646, 782, 874, 1187, 1292, 1564, 1748, 2374, 2584, 3128, 3496, 4748, 7429, 9496, 14858, 20179, 22553, 27301, 29716, 40358, 45106, 54602, 59432, 80716, 90212, 109204, 161432, 180424, 218408, 383401, 464117, 518719, 766802, 928234, 1037438, 1533604, 1856468, 2074876, 3067208, 3712936, 4149752, 8818223, 17636446, 35272892, 70545784]

約数ペア:

[(1, 70545784), (2, 35272892), (4, 17636446), (8, 8818223), (17, 4149752), (19, 3712936), (23, 3067208), (34, 2074876), (38, 1856468), (46, 1533604), (68, 1037438), (76, 928234), (92, 766802), (136, 518719), (152, 464117), (184, 383401), (323, 218408), (391, 180424), (437, 161432), (646, 109204), (782, 90212), (874, 80716), (1187, 59432), (1292, 54602), (1564, 45106), (1748, 40358), (2374, 29716), (2584, 27301), (3128, 22553), (3496, 20179), (4748, 14858), (7429, 9496)]