80491138566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{17971}}^1$

素因数の和:18485

約数の個数: 64

約数和(自身を含む): 171582278400

約数和(自身を除く): 91091139834

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 389, 606, 778, 1167, 1919, 2334, 3838, 5757, 7391, 11514, 14782, 17971, 22173, 35942, 39289, 44346, 53913, 78578, 107826, 117867, 235734, 341449, 682898, 746491, 1024347, 1492982, 1815071, 2048694, 2239473, 3630142, 4478946, 5445213, 6990719, 10890426, 13981438, 20972157, 34486349, 41944314, 68972698, 103459047, 132823661, 206918094, 265647322, 398470983, 706062619, 796941966, 1412125238, 2118187857, 4236375714, 13415189761, 26830379522, 40245569283, 80491138566]

約数ペア:

[(1, 80491138566), (2, 40245569283), (3, 26830379522), (6, 13415189761), (19, 4236375714), (38, 2118187857), (57, 1412125238), (101, 796941966), (114, 706062619), (202, 398470983), (303, 265647322), (389, 206918094), (606, 132823661), (778, 103459047), (1167, 68972698), (1919, 41944314), (2334, 34486349), (3838, 20972157), (5757, 13981438), (7391, 10890426), (11514, 6990719), (14782, 5445213), (17971, 4478946), (22173, 3630142), (35942, 2239473), (39289, 2048694), (44346, 1815071), (53913, 1492982), (78578, 1024347), (107826, 746491), (117867, 682898), (235734, 341449)]