74799808

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:617

約数の個数: 56

約数和(自身を含む): 157734000

約数和(自身を除く): 82934192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 137, 152, 274, 304, 449, 548, 608, 898, 1096, 1216, 1796, 2192, 2603, 3592, 4384, 5206, 7184, 8531, 8768, 10412, 14368, 17062, 20824, 28736, 34124, 41648, 61513, 68248, 83296, 123026, 136496, 166592, 246052, 272992, 492104, 545984, 984208, 1168747, 1968416, 2337494, 3936832, 4674988, 9349976, 18699952, 37399904, 74799808]

約数ペア:

[(1, 74799808), (2, 37399904), (4, 18699952), (8, 9349976), (16, 4674988), (19, 3936832), (32, 2337494), (38, 1968416), (64, 1168747), (76, 984208), (137, 545984), (152, 492104), (274, 272992), (304, 246052), (449, 166592), (548, 136496), (608, 123026), (898, 83296), (1096, 68248), (1216, 61513), (1796, 41648), (2192, 34124), (2603, 28736), (3592, 20824), (4384, 17062), (5206, 14368), (7184, 10412), (8531, 8768)]