72042256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 175863744

約数和(自身を除く): 103821488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 37, 44, 46, 52, 74, 88, 92, 104, 143, 148, 176, 184, 208, 253, 286, 296, 299, 368, 407, 481, 506, 572, 592, 598, 814, 851, 962, 1012, 1144, 1196, 1369, 1628, 1702, 1924, 2024, 2288, 2392, 2738, 3256, 3289, 3404, 3848, 4048, 4784, 5291, 5476, 6512, 6578, 6808, 7696, 9361, 10582, 10952, 11063, 13156, 13616, 15059, 17797, 18722, 21164, 21904, 22126, 26312, 30118, 31487, 35594, 37444, 42328, 44252, 52624, 60236, 62974, 71188, 74888, 84656, 88504, 120472, 121693, 125948, 142376, 149776, 177008, 195767, 240944, 243386, 251896, 284752, 346357, 391534, 409331, 486772, 503792, 692714, 783068, 818662, 973544, 1385428, 1566136, 1637324, 1947088, 2770856, 3132272, 3274648, 4502641, 5541712, 6549296, 9005282, 18010564, 36021128, 72042256]

約数ペア:

[(1, 72042256), (2, 36021128), (4, 18010564), (8, 9005282), (11, 6549296), (13, 5541712), (16, 4502641), (22, 3274648), (23, 3132272), (26, 2770856), (37, 1947088), (44, 1637324), (46, 1566136), (52, 1385428), (74, 973544), (88, 818662), (92, 783068), (104, 692714), (143, 503792), (148, 486772), (176, 409331), (184, 391534), (208, 346357), (253, 284752), (286, 251896), (296, 243386), (299, 240944), (368, 195767), (407, 177008), (481, 149776), (506, 142376), (572, 125948), (592, 121693), (598, 120472), (814, 88504), (851, 84656), (962, 74888), (1012, 71188), (1144, 62974), (1196, 60236), (1369, 52624), (1628, 44252), (1702, 42328), (1924, 37444), (2024, 35594), (2288, 31487), (2392, 30118), (2738, 26312), (3256, 22126), (3289, 21904), (3404, 21164), (3848, 18722), (4048, 17797), (4784, 15059), (5291, 13616), (5476, 13156), (6512, 11063), (6578, 10952), (6808, 10582), (7696, 9361)]