68289156

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:583

約数の個数: 120

約数和(自身を含む): 198834944

約数和(自身を除く): 130545788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 523, 558, 702, 806, 837, 1046, 1053, 1116, 1209, 1404, 1569, 1612, 1674, 2092, 2106, 2418, 2511, 3138, 3348, 3627, 4212, 4707, 4836, 5022, 6276, 6799, 7254, 9414, 10044, 10881, 13598, 14121, 14508, 16213, 18828, 20397, 21762, 27196, 28242, 32426, 32643, 40794, 42363, 43524, 48639, 56484, 61191, 64852, 65286, 81588, 84726, 97278, 122382, 130572, 145917, 169452, 183573, 194556, 210769, 244764, 291834, 367146, 421538, 437751, 550719, 583668, 632307, 734292, 843076, 875502, 1101438, 1264614, 1313253, 1751004, 1896921, 2202876, 2529228, 2626506, 3793842, 5253012, 5690763, 7587684, 11381526, 17072289, 22763052, 34144578, 68289156]

約数ペア:

[(1, 68289156), (2, 34144578), (3, 22763052), (4, 17072289), (6, 11381526), (9, 7587684), (12, 5690763), (13, 5253012), (18, 3793842), (26, 2626506), (27, 2529228), (31, 2202876), (36, 1896921), (39, 1751004), (52, 1313253), (54, 1264614), (62, 1101438), (78, 875502), (81, 843076), (93, 734292), (108, 632307), (117, 583668), (124, 550719), (156, 437751), (162, 421538), (186, 367146), (234, 291834), (279, 244764), (324, 210769), (351, 194556), (372, 183573), (403, 169452), (468, 145917), (523, 130572), (558, 122382), (702, 97278), (806, 84726), (837, 81588), (1046, 65286), (1053, 64852), (1116, 61191), (1209, 56484), (1404, 48639), (1569, 43524), (1612, 42363), (1674, 40794), (2092, 32643), (2106, 32426), (2418, 28242), (2511, 27196), (3138, 21762), (3348, 20397), (3627, 18828), (4212, 16213), (4707, 14508), (4836, 14121), (5022, 13598), (6276, 10881), (6799, 10044), (7254, 9414)]