77438376

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18869}}^1$

素因数の和:18903

約数の個数: 64

約数和(自身を含む): 226440000

約数和(自身を除く): 149001624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 18869, 37738, 56607, 75476, 113214, 150952, 169821, 226428, 339642, 358511, 452856, 509463, 679284, 717022, 1018926, 1075533, 1358568, 1434044, 2037852, 2151066, 2868088, 3226599, 4075704, 4302132, 6453198, 8604264, 9679797, 12906396, 19359594, 25812792, 38719188, 77438376]

約数ペア:

[(1, 77438376), (2, 38719188), (3, 25812792), (4, 19359594), (6, 12906396), (8, 9679797), (9, 8604264), (12, 6453198), (18, 4302132), (19, 4075704), (24, 3226599), (27, 2868088), (36, 2151066), (38, 2037852), (54, 1434044), (57, 1358568), (72, 1075533), (76, 1018926), (108, 717022), (114, 679284), (152, 509463), (171, 452856), (216, 358511), (228, 339642), (342, 226428), (456, 169821), (513, 150952), (684, 113214), (1026, 75476), (1368, 56607), (2052, 37738), (4104, 18869)]