64891968

素因数分解:

$2^6\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2467}}^1$

素因数の和:2619

約数の個数: 56

約数和(自身を含む): 173016672

約数和(自身を除く): 108124704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 137, 192, 274, 411, 548, 822, 1096, 1644, 2192, 2467, 3288, 4384, 4934, 6576, 7401, 8768, 9868, 13152, 14802, 19736, 26304, 29604, 39472, 59208, 78944, 118416, 157888, 236832, 337979, 473664, 675958, 1013937, 1351916, 2027874, 2703832, 4055748, 5407664, 8111496, 10815328, 16222992, 21630656, 32445984, 64891968]

約数ペア:

[(1, 64891968), (2, 32445984), (3, 21630656), (4, 16222992), (6, 10815328), (8, 8111496), (12, 5407664), (16, 4055748), (24, 2703832), (32, 2027874), (48, 1351916), (64, 1013937), (96, 675958), (137, 473664), (192, 337979), (274, 236832), (411, 157888), (548, 118416), (822, 78944), (1096, 59208), (1644, 39472), (2192, 29604), (2467, 26304), (3288, 19736), (4384, 14802), (4934, 13152), (6576, 9868), (7401, 8768)]