78717984

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11549}}^1$

素因数の和:11633

約数の個数: 48

約数和(自身を含む): 209563200

約数和(自身を除く): 130845216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 6816, 11549, 23098, 34647, 46196, 69294, 92392, 138588, 184784, 277176, 369568, 554352, 819979, 1108704, 1639958, 2459937, 3279916, 4919874, 6559832, 9839748, 13119664, 19679496, 26239328, 39358992, 78717984]

約数ペア:

[(1, 78717984), (2, 39358992), (3, 26239328), (4, 19679496), (6, 13119664), (8, 9839748), (12, 6559832), (16, 4919874), (24, 3279916), (32, 2459937), (48, 1639958), (71, 1108704), (96, 819979), (142, 554352), (213, 369568), (284, 277176), (426, 184784), (568, 138588), (852, 92392), (1136, 69294), (1704, 46196), (2272, 34647), (3408, 23098), (6816, 11549)]