78441972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11251}}^1$

素因数の和:11348

約数の個数: 48

約数和(自身を含む): 211717632

約数和(自身を除く): 133275660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 11251, 22502, 33753, 45004, 67506, 78757, 135012, 157514, 236271, 315028, 472542, 933833, 945084, 1867666, 2801499, 3735332, 5602998, 6536831, 11205996, 13073662, 19610493, 26147324, 39220986, 78441972]

約数ペア:

[(1, 78441972), (2, 39220986), (3, 26147324), (4, 19610493), (6, 13073662), (7, 11205996), (12, 6536831), (14, 5602998), (21, 3735332), (28, 2801499), (42, 1867666), (83, 945084), (84, 933833), (166, 472542), (249, 315028), (332, 236271), (498, 157514), (581, 135012), (996, 78757), (1162, 67506), (1743, 45004), (2324, 33753), (3486, 22502), (6972, 11251)]