71285058

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 72

約数和(自身を含む): 172412604

約数和(自身を除く): 101127546

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 317, 403, 558, 634, 806, 951, 961, 1209, 1902, 1922, 2418, 2853, 2883, 3627, 4121, 5706, 5766, 7254, 8242, 8649, 9827, 12363, 12493, 17298, 19654, 24726, 24986, 29481, 37089, 37479, 58962, 74178, 74958, 88443, 112437, 127751, 176886, 224874, 255502, 304637, 383253, 609274, 766506, 913911, 1149759, 1827822, 2299518, 2741733, 3960281, 5483466, 7920562, 11880843, 23761686, 35642529, 71285058]

約数ペア:

[(1, 71285058), (2, 35642529), (3, 23761686), (6, 11880843), (9, 7920562), (13, 5483466), (18, 3960281), (26, 2741733), (31, 2299518), (39, 1827822), (62, 1149759), (78, 913911), (93, 766506), (117, 609274), (186, 383253), (234, 304637), (279, 255502), (317, 224874), (403, 176886), (558, 127751), (634, 112437), (806, 88443), (951, 74958), (961, 74178), (1209, 58962), (1902, 37479), (1922, 37089), (2418, 29481), (2853, 24986), (2883, 24726), (3627, 19654), (4121, 17298), (5706, 12493), (5766, 12363), (7254, 9827), (8242, 8649)]