77195196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{587}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 211249584

約数和(自身を除く): 134054388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 468, 562, 587, 843, 1124, 1174, 1686, 1761, 2348, 2529, 3372, 3522, 3653, 5058, 5283, 7044, 7306, 7631, 10116, 10566, 10959, 14612, 15262, 21132, 21918, 22893, 30524, 32877, 43836, 45786, 65754, 68679, 91572, 131508, 137358, 164947, 274716, 329894, 494841, 659788, 989682, 1484523, 1979364, 2144311, 2969046, 4288622, 5938092, 6432933, 8577244, 12865866, 19298799, 25731732, 38597598, 77195196]

約数ペア:

[(1, 77195196), (2, 38597598), (3, 25731732), (4, 19298799), (6, 12865866), (9, 8577244), (12, 6432933), (13, 5938092), (18, 4288622), (26, 2969046), (36, 2144311), (39, 1979364), (52, 1484523), (78, 989682), (117, 659788), (156, 494841), (234, 329894), (281, 274716), (468, 164947), (562, 137358), (587, 131508), (843, 91572), (1124, 68679), (1174, 65754), (1686, 45786), (1761, 43836), (2348, 32877), (2529, 30524), (3372, 22893), (3522, 21918), (3653, 21132), (5058, 15262), (5283, 14612), (7044, 10959), (7306, 10566), (7631, 10116)]