78315012

素因数分解:

$2^2\times 3^6\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 84

約数和(自身を含む): 208229616

約数和(自身を除く): 129914604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 243, 251, 321, 324, 428, 486, 502, 642, 729, 753, 963, 972, 1004, 1284, 1458, 1506, 1926, 2259, 2889, 2916, 3012, 3852, 4518, 5778, 6777, 8667, 9036, 11556, 13554, 17334, 20331, 26001, 26857, 27108, 34668, 40662, 52002, 53714, 60993, 78003, 80571, 81324, 104004, 107428, 121986, 156006, 161142, 182979, 241713, 243972, 312012, 322284, 365958, 483426, 725139, 731916, 966852, 1450278, 2175417, 2900556, 4350834, 6526251, 8701668, 13052502, 19578753, 26105004, 39157506, 78315012]

約数ペア:

[(1, 78315012), (2, 39157506), (3, 26105004), (4, 19578753), (6, 13052502), (9, 8701668), (12, 6526251), (18, 4350834), (27, 2900556), (36, 2175417), (54, 1450278), (81, 966852), (107, 731916), (108, 725139), (162, 483426), (214, 365958), (243, 322284), (251, 312012), (321, 243972), (324, 241713), (428, 182979), (486, 161142), (502, 156006), (642, 121986), (729, 107428), (753, 104004), (963, 81324), (972, 80571), (1004, 78003), (1284, 60993), (1458, 53714), (1506, 52002), (1926, 40662), (2259, 34668), (2889, 27108), (2916, 26857), (3012, 26001), (3852, 20331), (4518, 17334), (5778, 13554), (6777, 11556), (8667, 9036)]