77897596

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 173859840

約数和(自身を除く): 95962244

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 43, 46, 58, 86, 92, 97, 116, 161, 172, 194, 203, 301, 322, 388, 406, 602, 644, 667, 679, 812, 989, 1204, 1247, 1334, 1358, 1978, 2231, 2494, 2668, 2716, 2813, 3956, 4171, 4462, 4669, 4988, 5626, 6923, 8342, 8729, 8924, 9338, 11252, 13846, 15617, 16684, 17458, 18676, 19691, 27692, 28681, 29197, 31234, 34916, 39382, 57362, 58394, 62468, 64699, 78764, 95933, 114724, 116788, 120959, 129398, 191866, 200767, 241918, 258796, 383732, 401534, 452893, 483836, 671531, 803068, 846713, 905786, 1343062, 1693426, 1811572, 2686124, 2782057, 3386852, 5564114, 11128228, 19474399, 38948798, 77897596]

約数ペア:

[(1, 77897596), (2, 38948798), (4, 19474399), (7, 11128228), (14, 5564114), (23, 3386852), (28, 2782057), (29, 2686124), (43, 1811572), (46, 1693426), (58, 1343062), (86, 905786), (92, 846713), (97, 803068), (116, 671531), (161, 483836), (172, 452893), (194, 401534), (203, 383732), (301, 258796), (322, 241918), (388, 200767), (406, 191866), (602, 129398), (644, 120959), (667, 116788), (679, 114724), (812, 95933), (989, 78764), (1204, 64699), (1247, 62468), (1334, 58394), (1358, 57362), (1978, 39382), (2231, 34916), (2494, 31234), (2668, 29197), (2716, 28681), (2813, 27692), (3956, 19691), (4171, 18676), (4462, 17458), (4669, 16684), (4988, 15617), (5626, 13846), (6923, 11252), (8342, 9338), (8729, 8924)]