86340670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 174254976

約数和(自身を除く): 87914306

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 97, 130, 167, 194, 205, 334, 410, 485, 533, 835, 970, 1066, 1261, 1670, 2171, 2522, 2665, 3977, 4342, 5330, 6305, 6847, 7954, 10855, 12610, 13694, 16199, 19885, 21710, 32398, 34235, 39770, 51701, 68470, 80995, 89011, 103402, 161990, 178022, 210587, 258505, 421174, 445055, 517010, 664159, 890110, 1052935, 1328318, 2105870, 3320795, 6641590, 8634067, 17268134, 43170335, 86340670]

約数ペア:

[(1, 86340670), (2, 43170335), (5, 17268134), (10, 8634067), (13, 6641590), (26, 3320795), (41, 2105870), (65, 1328318), (82, 1052935), (97, 890110), (130, 664159), (167, 517010), (194, 445055), (205, 421174), (334, 258505), (410, 210587), (485, 178022), (533, 161990), (835, 103402), (970, 89011), (1066, 80995), (1261, 68470), (1670, 51701), (2171, 39770), (2522, 34235), (2665, 32398), (3977, 21710), (4342, 19885), (5330, 16199), (6305, 13694), (6847, 12610), (7954, 10855)]