91978484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 178488576

約数和(自身を除く): 86510092

約数列:

[1, 2, 4, 13, 26, 52, 61, 107, 122, 214, 244, 271, 428, 542, 793, 1084, 1391, 1586, 2782, 3172, 3523, 5564, 6527, 7046, 13054, 14092, 16531, 26108, 28997, 33062, 57994, 66124, 84851, 115988, 169702, 214903, 339404, 376961, 429806, 753922, 859612, 1507844, 1768817, 3537634, 7075268, 22994621, 45989242, 91978484]

約数ペア:

[(1, 91978484), (2, 45989242), (4, 22994621), (13, 7075268), (26, 3537634), (52, 1768817), (61, 1507844), (107, 859612), (122, 753922), (214, 429806), (244, 376961), (271, 339404), (428, 214903), (542, 169702), (793, 115988), (1084, 84851), (1391, 66124), (1586, 57994), (2782, 33062), (3172, 28997), (3523, 26108), (5564, 16531), (6527, 14092), (7046, 13054)]