81337476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 219598848

約数和(自身を除く): 138261372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 73, 92, 132, 138, 146, 219, 253, 276, 292, 367, 438, 506, 734, 759, 803, 876, 1012, 1101, 1468, 1518, 1606, 1679, 2202, 2409, 3036, 3212, 3358, 4037, 4404, 4818, 5037, 6716, 8074, 8441, 9636, 10074, 12111, 16148, 16882, 18469, 20148, 24222, 25323, 26791, 33764, 36938, 48444, 50646, 53582, 55407, 73876, 80373, 92851, 101292, 107164, 110814, 160746, 185702, 221628, 278553, 294701, 321492, 371404, 557106, 589402, 616193, 884103, 1114212, 1178804, 1232386, 1768206, 1848579, 2464772, 3536412, 3697158, 6778123, 7394316, 13556246, 20334369, 27112492, 40668738, 81337476]

約数ペア:

[(1, 81337476), (2, 40668738), (3, 27112492), (4, 20334369), (6, 13556246), (11, 7394316), (12, 6778123), (22, 3697158), (23, 3536412), (33, 2464772), (44, 1848579), (46, 1768206), (66, 1232386), (69, 1178804), (73, 1114212), (92, 884103), (132, 616193), (138, 589402), (146, 557106), (219, 371404), (253, 321492), (276, 294701), (292, 278553), (367, 221628), (438, 185702), (506, 160746), (734, 110814), (759, 107164), (803, 101292), (876, 92851), (1012, 80373), (1101, 73876), (1468, 55407), (1518, 53582), (1606, 50646), (1679, 48444), (2202, 36938), (2409, 33764), (3036, 26791), (3212, 25323), (3358, 24222), (4037, 20148), (4404, 18469), (4818, 16882), (5037, 16148), (6716, 12111), (8074, 10074), (8441, 9636)]