31671168592

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{857}}^1\times {\mathrm{1823}}^1$

素因数の和:2876

約数の個数: 80

約数和(自身を含む): 70637478912

約数和(自身を除く): 38966310320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 857, 1267, 1448, 1714, 1823, 2534, 2896, 3428, 3646, 5068, 5999, 6856, 7292, 10136, 11998, 12761, 13712, 14584, 20272, 23996, 25522, 29168, 47992, 51044, 95984, 102088, 155117, 204176, 310234, 329963, 620468, 659926, 1085819, 1240936, 1319852, 1562311, 2171638, 2309741, 2481872, 2639704, 3124622, 4343276, 4619482, 5279408, 6249244, 8686552, 9238964, 10936177, 12498488, 17373104, 18477928, 21872354, 24996976, 36955856, 43744708, 87489416, 174978832, 282778291, 565556582, 1131113164, 1979448037, 2262226328, 3958896074, 4524452656, 7917792148, 15835584296, 31671168592]

約数ペア:

[(1, 31671168592), (2, 15835584296), (4, 7917792148), (7, 4524452656), (8, 3958896074), (14, 2262226328), (16, 1979448037), (28, 1131113164), (56, 565556582), (112, 282778291), (181, 174978832), (362, 87489416), (724, 43744708), (857, 36955856), (1267, 24996976), (1448, 21872354), (1714, 18477928), (1823, 17373104), (2534, 12498488), (2896, 10936177), (3428, 9238964), (3646, 8686552), (5068, 6249244), (5999, 5279408), (6856, 4619482), (7292, 4343276), (10136, 3124622), (11998, 2639704), (12761, 2481872), (13712, 2309741), (14584, 2171638), (20272, 1562311), (23996, 1319852), (25522, 1240936), (29168, 1085819), (47992, 659926), (51044, 620468), (95984, 329963), (102088, 310234), (155117, 204176)]