80551716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 231813120

約数和(自身を除く): 151261404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 57, 76, 82, 84, 114, 123, 133, 164, 228, 246, 266, 287, 399, 492, 532, 574, 779, 798, 861, 1148, 1231, 1558, 1596, 1722, 2337, 2462, 3116, 3444, 3693, 4674, 4924, 5453, 7386, 8617, 9348, 10906, 14772, 16359, 17234, 21812, 23389, 25851, 32718, 34468, 46778, 50471, 51702, 65436, 70167, 93556, 100942, 103404, 140334, 151413, 163723, 201884, 280668, 302826, 327446, 353297, 491169, 605652, 654892, 706594, 958949, 982338, 1059891, 1413188, 1917898, 1964676, 2119782, 2876847, 3835796, 4239564, 5753694, 6712643, 11507388, 13425286, 20137929, 26850572, 40275858, 80551716]

約数ペア:

[(1, 80551716), (2, 40275858), (3, 26850572), (4, 20137929), (6, 13425286), (7, 11507388), (12, 6712643), (14, 5753694), (19, 4239564), (21, 3835796), (28, 2876847), (38, 2119782), (41, 1964676), (42, 1917898), (57, 1413188), (76, 1059891), (82, 982338), (84, 958949), (114, 706594), (123, 654892), (133, 605652), (164, 491169), (228, 353297), (246, 327446), (266, 302826), (287, 280668), (399, 201884), (492, 163723), (532, 151413), (574, 140334), (779, 103404), (798, 100942), (861, 93556), (1148, 70167), (1231, 65436), (1558, 51702), (1596, 50471), (1722, 46778), (2337, 34468), (2462, 32718), (3116, 25851), (3444, 23389), (3693, 21812), (4674, 17234), (4924, 16359), (5453, 14772), (7386, 10906), (8617, 9348)]