7898781984

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{991313}}^1$

素因数の和:991409

約数の個数: 48

約数和(自身を含む): 20984134752

約数和(自身を除く): 13085352768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 991313, 1982626, 2973939, 3965252, 5947878, 7930504, 11895756, 15861008, 23791512, 31722016, 47583024, 82278979, 95166048, 164557958, 246836937, 329115916, 493673874, 658231832, 987347748, 1316463664, 1974695496, 2632927328, 3949390992, 7898781984]

約数ペア:

[(1, 7898781984), (2, 3949390992), (3, 2632927328), (4, 1974695496), (6, 1316463664), (8, 987347748), (12, 658231832), (16, 493673874), (24, 329115916), (32, 246836937), (48, 164557958), (83, 95166048), (96, 82278979), (166, 47583024), (249, 31722016), (332, 23791512), (498, 15861008), (664, 11895756), (996, 7930504), (1328, 5947878), (1992, 3965252), (2656, 2973939), (3984, 1982626), (7968, 991313)]