78342966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 196035840

約数和(自身を除く): 117692874

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 67, 78, 114, 117, 134, 171, 201, 234, 247, 263, 342, 402, 494, 526, 603, 741, 789, 871, 1206, 1273, 1482, 1578, 1742, 2223, 2367, 2546, 2613, 3419, 3819, 4446, 4734, 4997, 5226, 6838, 7638, 7839, 9994, 10257, 11457, 14991, 15678, 16549, 17621, 20514, 22914, 29982, 30771, 33098, 35242, 44973, 49647, 52863, 61542, 64961, 89946, 99294, 105726, 129922, 148941, 158589, 194883, 229073, 297882, 317178, 334799, 389766, 458146, 584649, 669598, 687219, 1004397, 1169298, 1374438, 2008794, 2061657, 3013191, 4123314, 4352387, 6026382, 8704774, 13057161, 26114322, 39171483, 78342966]

約数ペア:

[(1, 78342966), (2, 39171483), (3, 26114322), (6, 13057161), (9, 8704774), (13, 6026382), (18, 4352387), (19, 4123314), (26, 3013191), (38, 2061657), (39, 2008794), (57, 1374438), (67, 1169298), (78, 1004397), (114, 687219), (117, 669598), (134, 584649), (171, 458146), (201, 389766), (234, 334799), (247, 317178), (263, 297882), (342, 229073), (402, 194883), (494, 158589), (526, 148941), (603, 129922), (741, 105726), (789, 99294), (871, 89946), (1206, 64961), (1273, 61542), (1482, 52863), (1578, 49647), (1742, 44973), (2223, 35242), (2367, 33098), (2546, 30771), (2613, 29982), (3419, 22914), (3819, 20514), (4446, 17621), (4734, 16549), (4997, 15678), (5226, 14991), (6838, 11457), (7638, 10257), (7839, 9994)]