39318864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 113823072

約数和(自身を除く): 74504208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 131, 148, 156, 169, 208, 222, 262, 296, 312, 338, 393, 444, 481, 507, 524, 592, 624, 676, 786, 888, 962, 1014, 1048, 1352, 1443, 1572, 1703, 1776, 1924, 2028, 2096, 2704, 2886, 3144, 3406, 3848, 4056, 4847, 5109, 5772, 6253, 6288, 6812, 7696, 8112, 9694, 10218, 11544, 12506, 13624, 14541, 18759, 19388, 20436, 22139, 23088, 25012, 27248, 29082, 37518, 38776, 40872, 44278, 50024, 58164, 63011, 66417, 75036, 77552, 81744, 88556, 100048, 116328, 126022, 132834, 150072, 177112, 189033, 232656, 252044, 265668, 300144, 354224, 378066, 504088, 531336, 756132, 819143, 1008176, 1062672, 1512264, 1638286, 2457429, 3024528, 3276572, 4914858, 6553144, 9829716, 13106288, 19659432, 39318864]

約数ペア:

[(1, 39318864), (2, 19659432), (3, 13106288), (4, 9829716), (6, 6553144), (8, 4914858), (12, 3276572), (13, 3024528), (16, 2457429), (24, 1638286), (26, 1512264), (37, 1062672), (39, 1008176), (48, 819143), (52, 756132), (74, 531336), (78, 504088), (104, 378066), (111, 354224), (131, 300144), (148, 265668), (156, 252044), (169, 232656), (208, 189033), (222, 177112), (262, 150072), (296, 132834), (312, 126022), (338, 116328), (393, 100048), (444, 88556), (481, 81744), (507, 77552), (524, 75036), (592, 66417), (624, 63011), (676, 58164), (786, 50024), (888, 44278), (962, 40872), (1014, 38776), (1048, 37518), (1352, 29082), (1443, 27248), (1572, 25012), (1703, 23088), (1776, 22139), (1924, 20436), (2028, 19388), (2096, 18759), (2704, 14541), (2886, 13624), (3144, 12506), (3406, 11544), (3848, 10218), (4056, 9694), (4847, 8112), (5109, 7696), (5772, 6812), (6253, 6288)]