172712088

素因数分解:

$2^3\times 3^4\times {\mathrm{179}}^1\times {\mathrm{1489}}^1$

素因数の和:1686

約数の個数: 80

約数和(自身を含む): 486783000

約数和(自身を除く): 314070912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 179, 216, 324, 358, 537, 648, 716, 1074, 1432, 1489, 1611, 2148, 2978, 3222, 4296, 4467, 4833, 5956, 6444, 8934, 9666, 11912, 12888, 13401, 14499, 17868, 19332, 26802, 28998, 35736, 38664, 40203, 53604, 57996, 80406, 107208, 115992, 120609, 160812, 241218, 266531, 321624, 482436, 533062, 799593, 964872, 1066124, 1599186, 2132248, 2398779, 3198372, 4797558, 6396744, 7196337, 9595116, 14392674, 19190232, 21589011, 28785348, 43178022, 57570696, 86356044, 172712088]

約数ペア:

[(1, 172712088), (2, 86356044), (3, 57570696), (4, 43178022), (6, 28785348), (8, 21589011), (9, 19190232), (12, 14392674), (18, 9595116), (24, 7196337), (27, 6396744), (36, 4797558), (54, 3198372), (72, 2398779), (81, 2132248), (108, 1599186), (162, 1066124), (179, 964872), (216, 799593), (324, 533062), (358, 482436), (537, 321624), (648, 266531), (716, 241218), (1074, 160812), (1432, 120609), (1489, 115992), (1611, 107208), (2148, 80406), (2978, 57996), (3222, 53604), (4296, 40203), (4467, 38664), (4833, 35736), (5956, 28998), (6444, 26802), (8934, 19332), (9666, 17868), (11912, 14499), (12888, 13401)]