78392448

素因数分解:

$2^7\times 3^4\times {\mathrm{7561}}^1$

素因数の和:7587

約数の個数: 80

約数和(自身を含む): 233325510

約数和(自身を除く): 154933062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 7561, 10368, 15122, 22683, 30244, 45366, 60488, 68049, 90732, 120976, 136098, 181464, 204147, 241952, 272196, 362928, 408294, 483904, 544392, 612441, 725856, 816588, 967808, 1088784, 1224882, 1451712, 1633176, 2177568, 2449764, 2903424, 3266352, 4355136, 4899528, 6532704, 8710272, 9799056, 13065408, 19598112, 26130816, 39196224, 78392448]

約数ペア:

[(1, 78392448), (2, 39196224), (3, 26130816), (4, 19598112), (6, 13065408), (8, 9799056), (9, 8710272), (12, 6532704), (16, 4899528), (18, 4355136), (24, 3266352), (27, 2903424), (32, 2449764), (36, 2177568), (48, 1633176), (54, 1451712), (64, 1224882), (72, 1088784), (81, 967808), (96, 816588), (108, 725856), (128, 612441), (144, 544392), (162, 483904), (192, 408294), (216, 362928), (288, 272196), (324, 241952), (384, 204147), (432, 181464), (576, 136098), (648, 120976), (864, 90732), (1152, 68049), (1296, 60488), (1728, 45366), (2592, 30244), (3456, 22683), (5184, 15122), (7561, 10368)]