69897282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 173026560

約数和(自身を除く): 103129278

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 313, 409, 546, 626, 818, 939, 1227, 1878, 2191, 2454, 2863, 4069, 4382, 5317, 5726, 6573, 8138, 8589, 10634, 12207, 13146, 15951, 17178, 24414, 28483, 31902, 37219, 56966, 74438, 85449, 111657, 128017, 170898, 223314, 256034, 384051, 768102, 896119, 1664221, 1792238, 2688357, 3328442, 4992663, 5376714, 9985326, 11649547, 23299094, 34948641, 69897282]

約数ペア:

[(1, 69897282), (2, 34948641), (3, 23299094), (6, 11649547), (7, 9985326), (13, 5376714), (14, 4992663), (21, 3328442), (26, 2688357), (39, 1792238), (42, 1664221), (78, 896119), (91, 768102), (182, 384051), (273, 256034), (313, 223314), (409, 170898), (546, 128017), (626, 111657), (818, 85449), (939, 74438), (1227, 56966), (1878, 37219), (2191, 31902), (2454, 28483), (2863, 24414), (4069, 17178), (4382, 15951), (5317, 13146), (5726, 12207), (6573, 10634), (8138, 8589)]