81764448

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:2004

約数の個数: 96

約数和(自身を含む): 235872000

約数和(自身を除く): 154107552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 92, 96, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 608, 736, 874, 912, 1104, 1311, 1748, 1824, 1949, 2208, 2622, 3496, 3898, 5244, 5847, 6992, 7796, 10488, 11694, 13984, 15592, 20976, 23388, 31184, 37031, 41952, 44827, 46776, 62368, 74062, 89654, 93552, 111093, 134481, 148124, 179308, 187104, 222186, 268962, 296248, 358616, 444372, 537924, 592496, 717232, 851713, 888744, 1075848, 1184992, 1434464, 1703426, 1777488, 2151696, 2555139, 3406852, 3554976, 4303392, 5110278, 6813704, 10220556, 13627408, 20441112, 27254816, 40882224, 81764448]

約数ペア:

[(1, 81764448), (2, 40882224), (3, 27254816), (4, 20441112), (6, 13627408), (8, 10220556), (12, 6813704), (16, 5110278), (19, 4303392), (23, 3554976), (24, 3406852), (32, 2555139), (38, 2151696), (46, 1777488), (48, 1703426), (57, 1434464), (69, 1184992), (76, 1075848), (92, 888744), (96, 851713), (114, 717232), (138, 592496), (152, 537924), (184, 444372), (228, 358616), (276, 296248), (304, 268962), (368, 222186), (437, 187104), (456, 179308), (552, 148124), (608, 134481), (736, 111093), (874, 93552), (912, 89654), (1104, 74062), (1311, 62368), (1748, 46776), (1824, 44827), (1949, 41952), (2208, 37031), (2622, 31184), (3496, 23388), (3898, 20976), (5244, 15592), (5847, 13984), (6992, 11694), (7796, 10488)]