71851632

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1830

約数の個数: 80

約数和(自身を含む): 199034880

約数和(自身を除く): 127183248

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, 1759, 1776, 2553, 3404, 3518, 5106, 5277, 6808, 7036, 10212, 10554, 13616, 14072, 20424, 21108, 28144, 40457, 40848, 42216, 65083, 80914, 84432, 121371, 130166, 161828, 195249, 242742, 260332, 323656, 390498, 485484, 520664, 647312, 780996, 970968, 1041328, 1496909, 1561992, 1941936, 2993818, 3123984, 4490727, 5987636, 8981454, 11975272, 17962908, 23950544, 35925816, 71851632]

約数ペア:

[(1, 71851632), (2, 35925816), (3, 23950544), (4, 17962908), (6, 11975272), (8, 8981454), (12, 5987636), (16, 4490727), (23, 3123984), (24, 2993818), (37, 1941936), (46, 1561992), (48, 1496909), (69, 1041328), (74, 970968), (92, 780996), (111, 647312), (138, 520664), (148, 485484), (184, 390498), (222, 323656), (276, 260332), (296, 242742), (368, 195249), (444, 161828), (552, 130166), (592, 121371), (851, 84432), (888, 80914), (1104, 65083), (1702, 42216), (1759, 40848), (1776, 40457), (2553, 28144), (3404, 21108), (3518, 20424), (5106, 14072), (5277, 13616), (6808, 10554), (7036, 10212)]