71399454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 173352960

約数和(自身を除く): 101953506

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 131, 133, 262, 266, 393, 399, 683, 786, 798, 917, 1366, 1834, 2049, 2489, 2751, 4098, 4781, 4978, 5502, 7467, 9562, 12977, 14343, 14934, 17423, 25954, 28686, 34846, 38931, 52269, 77862, 89473, 90839, 104538, 178946, 181678, 268419, 272517, 536838, 545034, 626311, 1252622, 1699987, 1878933, 3399974, 3757866, 5099961, 10199922, 11899909, 23799818, 35699727, 71399454]

約数ペア:

[(1, 71399454), (2, 35699727), (3, 23799818), (6, 11899909), (7, 10199922), (14, 5099961), (19, 3757866), (21, 3399974), (38, 1878933), (42, 1699987), (57, 1252622), (114, 626311), (131, 545034), (133, 536838), (262, 272517), (266, 268419), (393, 181678), (399, 178946), (683, 104538), (786, 90839), (798, 89473), (917, 77862), (1366, 52269), (1834, 38931), (2049, 34846), (2489, 28686), (2751, 25954), (4098, 17423), (4781, 14934), (4978, 14343), (5502, 12977), (7467, 9562)]