78839664

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 216295680

約数和(自身を除く): 137456016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 137, 152, 228, 274, 304, 411, 456, 548, 631, 822, 912, 1096, 1262, 1644, 1893, 2192, 2524, 2603, 3288, 3786, 5048, 5206, 6576, 7572, 7809, 10096, 10412, 11989, 15144, 15618, 20824, 23978, 30288, 31236, 35967, 41648, 47956, 62472, 71934, 86447, 95912, 124944, 143868, 172894, 191824, 259341, 287736, 345788, 518682, 575472, 691576, 1037364, 1383152, 1642493, 2074728, 3284986, 4149456, 4927479, 6569972, 9854958, 13139944, 19709916, 26279888, 39419832, 78839664]

約数ペア:

[(1, 78839664), (2, 39419832), (3, 26279888), (4, 19709916), (6, 13139944), (8, 9854958), (12, 6569972), (16, 4927479), (19, 4149456), (24, 3284986), (38, 2074728), (48, 1642493), (57, 1383152), (76, 1037364), (114, 691576), (137, 575472), (152, 518682), (228, 345788), (274, 287736), (304, 259341), (411, 191824), (456, 172894), (548, 143868), (631, 124944), (822, 95912), (912, 86447), (1096, 71934), (1262, 62472), (1644, 47956), (1893, 41648), (2192, 35967), (2524, 31236), (2603, 30288), (3288, 23978), (3786, 20824), (5048, 15618), (5206, 15144), (6576, 11989), (7572, 10412), (7809, 10096)]