78845493998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1\times {\mathrm{21107}}^1$

素因数の和:21824

約数の個数: 32

約数和(自身を含む): 125381520000

約数和(自身を除く): 46536026002

約数列:

[1, 2, 19, 38, 197, 394, 499, 998, 3743, 7486, 9481, 18962, 21107, 42214, 98303, 196606, 401033, 802066, 1867757, 3735514, 4158079, 8316158, 10532393, 21064786, 79003501, 158007002, 200115467, 400230934, 2074881421, 4149762842, 39422746999, 78845493998]

約数ペア:

[(1, 78845493998), (2, 39422746999), (19, 4149762842), (38, 2074881421), (197, 400230934), (394, 200115467), (499, 158007002), (998, 79003501), (3743, 21064786), (7486, 10532393), (9481, 8316158), (18962, 4158079), (21107, 3735514), (42214, 1867757), (98303, 802066), (196606, 401033)]