68994018

素因数分解:

$2^1\times 3^6\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:698

約数の個数: 56

約数和(自身を含む): 157392000

約数和(自身を除く): 88397982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 474, 486, 599, 711, 729, 1198, 1422, 1458, 1797, 2133, 3594, 4266, 5391, 6399, 10782, 12798, 16173, 19197, 32346, 38394, 47321, 48519, 57591, 94642, 97038, 115182, 141963, 145557, 283926, 291114, 425889, 436671, 851778, 873342, 1277667, 2555334, 3833001, 7666002, 11499003, 22998006, 34497009, 68994018]

約数ペア:

[(1, 68994018), (2, 34497009), (3, 22998006), (6, 11499003), (9, 7666002), (18, 3833001), (27, 2555334), (54, 1277667), (79, 873342), (81, 851778), (158, 436671), (162, 425889), (237, 291114), (243, 283926), (474, 145557), (486, 141963), (599, 115182), (711, 97038), (729, 94642), (1198, 57591), (1422, 48519), (1458, 47321), (1797, 38394), (2133, 32346), (3594, 19197), (4266, 16173), (5391, 12798), (6399, 10782)]