68710136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 147225600

約数和(自身を除く): 78515464

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 89, 124, 178, 248, 283, 341, 356, 566, 682, 712, 979, 1132, 1364, 1958, 2264, 2728, 2759, 3113, 3916, 5518, 6226, 7832, 8773, 11036, 12452, 17546, 22072, 24904, 25187, 30349, 35092, 50374, 60698, 70184, 96503, 100748, 121396, 193006, 201496, 242792, 277057, 386012, 554114, 772024, 780797, 1108228, 1561594, 2216456, 3123188, 6246376, 8588767, 17177534, 34355068, 68710136]

約数ペア:

[(1, 68710136), (2, 34355068), (4, 17177534), (8, 8588767), (11, 6246376), (22, 3123188), (31, 2216456), (44, 1561594), (62, 1108228), (88, 780797), (89, 772024), (124, 554114), (178, 386012), (248, 277057), (283, 242792), (341, 201496), (356, 193006), (566, 121396), (682, 100748), (712, 96503), (979, 70184), (1132, 60698), (1364, 50374), (1958, 35092), (2264, 30349), (2728, 25187), (2759, 24904), (3113, 22072), (3916, 17546), (5518, 12452), (6226, 11036), (7832, 8773)]