78132142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 64116818

約数列:

[1, 2, 11, 19, 22, 38, 41, 47, 82, 94, 97, 194, 209, 418, 451, 517, 779, 893, 902, 1034, 1067, 1558, 1786, 1843, 1927, 2134, 3686, 3854, 3977, 4559, 7954, 8569, 9118, 9823, 17138, 19646, 20273, 21197, 36613, 40546, 42394, 43747, 50149, 73226, 75563, 86621, 87494, 100298, 151126, 173242, 186919, 373838, 402743, 805486, 831193, 952831, 1662386, 1905662, 2056109, 3551461, 4112218, 7102922, 39066071, 78132142]

約数ペア:

[(1, 78132142), (2, 39066071), (11, 7102922), (19, 4112218), (22, 3551461), (38, 2056109), (41, 1905662), (47, 1662386), (82, 952831), (94, 831193), (97, 805486), (194, 402743), (209, 373838), (418, 186919), (451, 173242), (517, 151126), (779, 100298), (893, 87494), (902, 86621), (1034, 75563), (1067, 73226), (1558, 50149), (1786, 43747), (1843, 42394), (1927, 40546), (2134, 36613), (3686, 21197), (3854, 20273), (3977, 19646), (4559, 17138), (7954, 9823), (8569, 9118)]