72740592

素因数分解:

$2^4\times 3^5\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 215704944

約数和(自身を除く): 142964352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 243, 318, 324, 353, 424, 432, 477, 486, 636, 648, 706, 848, 954, 972, 1059, 1272, 1296, 1412, 1431, 1908, 1944, 2118, 2544, 2824, 2862, 3177, 3816, 3888, 4236, 4293, 5648, 5724, 6354, 7632, 8472, 8586, 9531, 11448, 12708, 12879, 16944, 17172, 18709, 19062, 22896, 25416, 25758, 28593, 34344, 37418, 38124, 50832, 51516, 56127, 57186, 68688, 74836, 76248, 85779, 103032, 112254, 114372, 149672, 152496, 168381, 171558, 206064, 224508, 228744, 299344, 336762, 343116, 449016, 457488, 505143, 673524, 686232, 898032, 1010286, 1347048, 1372464, 1515429, 2020572, 2694096, 3030858, 4041144, 4546287, 6061716, 8082288, 9092574, 12123432, 18185148, 24246864, 36370296, 72740592]

約数ペア:

[(1, 72740592), (2, 36370296), (3, 24246864), (4, 18185148), (6, 12123432), (8, 9092574), (9, 8082288), (12, 6061716), (16, 4546287), (18, 4041144), (24, 3030858), (27, 2694096), (36, 2020572), (48, 1515429), (53, 1372464), (54, 1347048), (72, 1010286), (81, 898032), (106, 686232), (108, 673524), (144, 505143), (159, 457488), (162, 449016), (212, 343116), (216, 336762), (243, 299344), (318, 228744), (324, 224508), (353, 206064), (424, 171558), (432, 168381), (477, 152496), (486, 149672), (636, 114372), (648, 112254), (706, 103032), (848, 85779), (954, 76248), (972, 74836), (1059, 68688), (1272, 57186), (1296, 56127), (1412, 51516), (1431, 50832), (1908, 38124), (1944, 37418), (2118, 34344), (2544, 28593), (2824, 25758), (2862, 25416), (3177, 22896), (3816, 19062), (3888, 18709), (4236, 17172), (4293, 16944), (5648, 12879), (5724, 12708), (6354, 11448), (7632, 9531), (8472, 8586)]