71967312

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{2731}}^1$

素因数の和:2809

約数の個数: 80

約数和(自身を含む): 210036160

約数和(自身を除く): 138068848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2731, 2928, 3294, 4392, 5462, 6588, 8193, 8784, 10924, 13176, 16386, 21848, 24579, 26352, 32772, 43696, 49158, 65544, 73737, 98316, 131088, 147474, 166591, 196632, 294948, 333182, 393264, 499773, 589896, 666364, 999546, 1179792, 1332728, 1499319, 1999092, 2665456, 2998638, 3998184, 4497957, 5997276, 7996368, 8995914, 11994552, 17991828, 23989104, 35983656, 71967312]

約数ペア:

[(1, 71967312), (2, 35983656), (3, 23989104), (4, 17991828), (6, 11994552), (8, 8995914), (9, 7996368), (12, 5997276), (16, 4497957), (18, 3998184), (24, 2998638), (27, 2665456), (36, 1999092), (48, 1499319), (54, 1332728), (61, 1179792), (72, 999546), (108, 666364), (122, 589896), (144, 499773), (183, 393264), (216, 333182), (244, 294948), (366, 196632), (432, 166591), (488, 147474), (549, 131088), (732, 98316), (976, 73737), (1098, 65544), (1464, 49158), (1647, 43696), (2196, 32772), (2731, 26352), (2928, 24579), (3294, 21848), (4392, 16386), (5462, 13176), (6588, 10924), (8193, 8784)]