77897136

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1978

約数の個数: 80

約数和(自身を含む): 215771904

約数和(自身を除く): 137874768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 368, 444, 552, 592, 851, 888, 1104, 1702, 1776, 1907, 2553, 3404, 3814, 5106, 5721, 6808, 7628, 10212, 11442, 13616, 15256, 20424, 22884, 30512, 40848, 43861, 45768, 70559, 87722, 91536, 131583, 141118, 175444, 211677, 263166, 282236, 350888, 423354, 526332, 564472, 701776, 846708, 1052664, 1128944, 1622857, 1693416, 2105328, 3245714, 3386832, 4868571, 6491428, 9737142, 12982856, 19474284, 25965712, 38948568, 77897136]

約数ペア:

[(1, 77897136), (2, 38948568), (3, 25965712), (4, 19474284), (6, 12982856), (8, 9737142), (12, 6491428), (16, 4868571), (23, 3386832), (24, 3245714), (37, 2105328), (46, 1693416), (48, 1622857), (69, 1128944), (74, 1052664), (92, 846708), (111, 701776), (138, 564472), (148, 526332), (184, 423354), (222, 350888), (276, 282236), (296, 263166), (368, 211677), (444, 175444), (552, 141118), (592, 131583), (851, 91536), (888, 87722), (1104, 70559), (1702, 45768), (1776, 43861), (1907, 40848), (2553, 30512), (3404, 22884), (3814, 20424), (5106, 15256), (5721, 13616), (6808, 11442), (7628, 10212)]