39698784

素因数分解:

$2^5\times 3^2\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:772

約数の個数: 72

約数和(自身を含む): 113513400

約数和(自身を除く): 73814616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 307, 449, 614, 898, 921, 1228, 1347, 1796, 1842, 2456, 2694, 2763, 3592, 3684, 4041, 4912, 5388, 5526, 7184, 7368, 8082, 9824, 10776, 11052, 14368, 14736, 16164, 21552, 22104, 29472, 32328, 43104, 44208, 64656, 88416, 129312, 137843, 275686, 413529, 551372, 827058, 1102744, 1240587, 1654116, 2205488, 2481174, 3308232, 4410976, 4962348, 6616464, 9924696, 13232928, 19849392, 39698784]

約数ペア:

[(1, 39698784), (2, 19849392), (3, 13232928), (4, 9924696), (6, 6616464), (8, 4962348), (9, 4410976), (12, 3308232), (16, 2481174), (18, 2205488), (24, 1654116), (32, 1240587), (36, 1102744), (48, 827058), (72, 551372), (96, 413529), (144, 275686), (288, 137843), (307, 129312), (449, 88416), (614, 64656), (898, 44208), (921, 43104), (1228, 32328), (1347, 29472), (1796, 22104), (1842, 21552), (2456, 16164), (2694, 14736), (2763, 14368), (3592, 11052), (3684, 10776), (4041, 9824), (4912, 8082), (5388, 7368), (5526, 7184)]