65623168

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 142443000

約数和(自身を除く): 76819832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 128, 208, 226, 349, 416, 452, 698, 832, 904, 1396, 1469, 1664, 1808, 2792, 2938, 3616, 4537, 5584, 5876, 7232, 9074, 11168, 11752, 14464, 18148, 22336, 23504, 36296, 39437, 44672, 47008, 72592, 78874, 94016, 145184, 157748, 188032, 290368, 315496, 512681, 580736, 630992, 1025362, 1261984, 2050724, 2523968, 4101448, 5047936, 8202896, 16405792, 32811584, 65623168]

約数ペア:

[(1, 65623168), (2, 32811584), (4, 16405792), (8, 8202896), (13, 5047936), (16, 4101448), (26, 2523968), (32, 2050724), (52, 1261984), (64, 1025362), (104, 630992), (113, 580736), (128, 512681), (208, 315496), (226, 290368), (349, 188032), (416, 157748), (452, 145184), (698, 94016), (832, 78874), (904, 72592), (1396, 47008), (1469, 44672), (1664, 39437), (1808, 36296), (2792, 23504), (2938, 22336), (3616, 18148), (4537, 14464), (5584, 11752), (5876, 11168), (7232, 9074)]