8405902154

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 80

約数和(自身を含む): 14542765056

約数和(自身を除く): 6136862902

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 101, 169, 202, 338, 403, 611, 806, 1222, 1313, 1457, 2197, 2626, 2914, 3131, 4394, 4747, 5239, 6262, 7943, 9494, 10478, 15886, 17069, 18941, 28561, 34138, 37882, 40703, 57122, 61711, 68107, 81406, 103259, 123422, 136214, 147157, 206518, 221897, 246233, 294314, 443794, 492466, 529139, 802243, 885391, 1058278, 1342367, 1604486, 1770782, 1913041, 2684734, 2884661, 3201029, 3826082, 5769322, 6402058, 6878807, 10429159, 13757614, 20858318, 24869533, 41613377, 49739066, 83226754, 89424491, 135579067, 178848982, 271158134, 323303929, 646607858, 4202951077, 8405902154]

約数ペア:

[(1, 8405902154), (2, 4202951077), (13, 646607858), (26, 323303929), (31, 271158134), (47, 178848982), (62, 135579067), (94, 89424491), (101, 83226754), (169, 49739066), (202, 41613377), (338, 24869533), (403, 20858318), (611, 13757614), (806, 10429159), (1222, 6878807), (1313, 6402058), (1457, 5769322), (2197, 3826082), (2626, 3201029), (2914, 2884661), (3131, 2684734), (4394, 1913041), (4747, 1770782), (5239, 1604486), (6262, 1342367), (7943, 1058278), (9494, 885391), (10478, 802243), (15886, 529139), (17069, 492466), (18941, 443794), (28561, 294314), (34138, 246233), (37882, 221897), (40703, 206518), (57122, 147157), (61711, 136214), (68107, 123422), (81406, 103259)]