56687256

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 166622400

約数和(自身を除く): 109935144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 41, 54, 72, 74, 82, 108, 111, 123, 148, 164, 173, 216, 222, 246, 296, 328, 333, 346, 369, 444, 492, 519, 666, 692, 738, 888, 984, 999, 1038, 1107, 1332, 1384, 1476, 1517, 1557, 1998, 2076, 2214, 2664, 2952, 3034, 3114, 3996, 4152, 4428, 4551, 4671, 6068, 6228, 6401, 7093, 7992, 8856, 9102, 9342, 12136, 12456, 12802, 13653, 14186, 18204, 18684, 19203, 21279, 25604, 27306, 28372, 36408, 37368, 38406, 40959, 42558, 51208, 54612, 56744, 57609, 63837, 76812, 81918, 85116, 109224, 115218, 127674, 153624, 163836, 170232, 172827, 191511, 230436, 255348, 262441, 327672, 345654, 383022, 460872, 510696, 524882, 691308, 766044, 787323, 1049764, 1382616, 1532088, 1574646, 2099528, 2361969, 3149292, 4723938, 6298584, 7085907, 9447876, 14171814, 18895752, 28343628, 56687256]

約数ペア:

[(1, 56687256), (2, 28343628), (3, 18895752), (4, 14171814), (6, 9447876), (8, 7085907), (9, 6298584), (12, 4723938), (18, 3149292), (24, 2361969), (27, 2099528), (36, 1574646), (37, 1532088), (41, 1382616), (54, 1049764), (72, 787323), (74, 766044), (82, 691308), (108, 524882), (111, 510696), (123, 460872), (148, 383022), (164, 345654), (173, 327672), (216, 262441), (222, 255348), (246, 230436), (296, 191511), (328, 172827), (333, 170232), (346, 163836), (369, 153624), (444, 127674), (492, 115218), (519, 109224), (666, 85116), (692, 81918), (738, 76812), (888, 63837), (984, 57609), (999, 56744), (1038, 54612), (1107, 51208), (1332, 42558), (1384, 40959), (1476, 38406), (1517, 37368), (1557, 36408), (1998, 28372), (2076, 27306), (2214, 25604), (2664, 21279), (2952, 19203), (3034, 18684), (3114, 18204), (3996, 14186), (4152, 13653), (4428, 12802), (4551, 12456), (4671, 12136), (6068, 9342), (6228, 9102), (6401, 8856), (7093, 7992)]