78189714722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{128411}}^1$

素因数の和:128535

約数の個数: 64

約数和(自身を含む): 146747179008

約数和(自身を除く): 68557464286

約数列:

[1, 2, 7, 14, 23, 31, 46, 61, 62, 122, 161, 217, 322, 427, 434, 713, 854, 1403, 1426, 1891, 2806, 3782, 4991, 9821, 9982, 13237, 19642, 26474, 43493, 86986, 128411, 256822, 304451, 608902, 898877, 1797754, 2953453, 3980741, 5906906, 7833071, 7961482, 15666142, 20674171, 27865187, 41348342, 54831497, 55730374, 91557043, 109662994, 180160633, 183114086, 242825201, 360321266, 485650402, 640899301, 1261124431, 1281798602, 1699776407, 2522248862, 3399552814, 5584979623, 11169959246, 39094857361, 78189714722]

約数ペア:

[(1, 78189714722), (2, 39094857361), (7, 11169959246), (14, 5584979623), (23, 3399552814), (31, 2522248862), (46, 1699776407), (61, 1281798602), (62, 1261124431), (122, 640899301), (161, 485650402), (217, 360321266), (322, 242825201), (427, 183114086), (434, 180160633), (713, 109662994), (854, 91557043), (1403, 55730374), (1426, 54831497), (1891, 41348342), (2806, 27865187), (3782, 20674171), (4991, 15666142), (9821, 7961482), (9982, 7833071), (13237, 5906906), (19642, 3980741), (26474, 2953453), (43493, 1797754), (86986, 898877), (128411, 608902), (256822, 304451)]