64437984

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5737}}^1$

素因数の和:5769

約数の個数: 96

約数和(自身を含む): 202436640

約数和(自身を除く): 137998656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 5737, 11232, 11474, 17211, 22948, 34422, 45896, 51633, 68844, 74581, 91792, 103266, 137688, 149162, 154899, 183584, 206532, 223743, 275376, 298324, 309798, 413064, 447486, 550752, 596648, 619596, 671229, 826128, 894972, 1193296, 1239192, 1342458, 1652256, 1789944, 2013687, 2386592, 2478384, 2684916, 3579888, 4027374, 4956768, 5369832, 7159776, 8054748, 10739664, 16109496, 21479328, 32218992, 64437984]

約数ペア:

[(1, 64437984), (2, 32218992), (3, 21479328), (4, 16109496), (6, 10739664), (8, 8054748), (9, 7159776), (12, 5369832), (13, 4956768), (16, 4027374), (18, 3579888), (24, 2684916), (26, 2478384), (27, 2386592), (32, 2013687), (36, 1789944), (39, 1652256), (48, 1342458), (52, 1239192), (54, 1193296), (72, 894972), (78, 826128), (96, 671229), (104, 619596), (108, 596648), (117, 550752), (144, 447486), (156, 413064), (208, 309798), (216, 298324), (234, 275376), (288, 223743), (312, 206532), (351, 183584), (416, 154899), (432, 149162), (468, 137688), (624, 103266), (702, 91792), (864, 74581), (936, 68844), (1248, 51633), (1404, 45896), (1872, 34422), (2808, 22948), (3744, 17211), (5616, 11474), (5737, 11232)]