88896778551

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{197}}^1\times {\mathrm{4261}}^1$

素因数の和:4553

約数の個数: 72

約数和(自身を含む): 151215828192

約数和(自身を除く): 62319049641

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 197, 287, 369, 591, 861, 1379, 1681, 1773, 2583, 4137, 4261, 5043, 8077, 11767, 12411, 12783, 15129, 24231, 29827, 35301, 38349, 56539, 72693, 89481, 105903, 169617, 174701, 268443, 331157, 508851, 524103, 839417, 993471, 1222907, 1572309, 2318099, 2518251, 2980413, 3668721, 5875919, 6954297, 7162741, 7554753, 11006163, 17627757, 20862891, 21488223, 34416097, 50139187, 52883271, 64464669, 103248291, 150417561, 240912679, 309744873, 451252683, 722738037, 1411059977, 2168214111, 4233179931, 9877419839, 12699539793, 29632259517, 88896778551]

約数ペア:

[(1, 88896778551), (3, 29632259517), (7, 12699539793), (9, 9877419839), (21, 4233179931), (41, 2168214111), (63, 1411059977), (123, 722738037), (197, 451252683), (287, 309744873), (369, 240912679), (591, 150417561), (861, 103248291), (1379, 64464669), (1681, 52883271), (1773, 50139187), (2583, 34416097), (4137, 21488223), (4261, 20862891), (5043, 17627757), (8077, 11006163), (11767, 7554753), (12411, 7162741), (12783, 6954297), (15129, 5875919), (24231, 3668721), (29827, 2980413), (35301, 2518251), (38349, 2318099), (56539, 1572309), (72693, 1222907), (89481, 993471), (105903, 839417), (169617, 524103), (174701, 508851), (268443, 331157)]