49680314236

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{90107}}^1$

素因数の和:90251

約数の個数: 72

約数和(自身を含む): 105702090480

約数和(自身を除く): 56021776244

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 97, 98, 116, 194, 196, 203, 388, 406, 679, 812, 1358, 1421, 2716, 2813, 2842, 4753, 5626, 5684, 9506, 11252, 19012, 19691, 39382, 78764, 90107, 137837, 180214, 275674, 360428, 551348, 630749, 1261498, 2522996, 2613103, 4415243, 5226206, 8740379, 8830486, 10452412, 17480758, 17660972, 18291721, 34961516, 36583442, 61182653, 73166884, 122365306, 128042047, 244730612, 253470991, 256084094, 428278571, 506941982, 512168188, 856557142, 1013883964, 1713114284, 1774296937, 3548593874, 7097187748, 12420078559, 24840157118, 49680314236]

約数ペア:

[(1, 49680314236), (2, 24840157118), (4, 12420078559), (7, 7097187748), (14, 3548593874), (28, 1774296937), (29, 1713114284), (49, 1013883964), (58, 856557142), (97, 512168188), (98, 506941982), (116, 428278571), (194, 256084094), (196, 253470991), (203, 244730612), (388, 128042047), (406, 122365306), (679, 73166884), (812, 61182653), (1358, 36583442), (1421, 34961516), (2716, 18291721), (2813, 17660972), (2842, 17480758), (4753, 10452412), (5626, 8830486), (5684, 8740379), (9506, 5226206), (11252, 4415243), (19012, 2613103), (19691, 2522996), (39382, 1261498), (78764, 630749), (90107, 551348), (137837, 360428), (180214, 275674)]