78944208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4999}}^1$

素因数の和:5064

約数の個数: 80

約数和(自身を含む): 238080000

約数和(自身を除く): 159135792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 4999, 5264, 7896, 9998, 14997, 15792, 19996, 29994, 34993, 39992, 59988, 69986, 79984, 104979, 119976, 139972, 209958, 234953, 239952, 279944, 419916, 469906, 559888, 704859, 839832, 939812, 1409718, 1644671, 1679664, 1879624, 2819436, 3289342, 3759248, 4934013, 5638872, 6578684, 9868026, 11277744, 13157368, 19736052, 26314736, 39472104, 78944208]

約数ペア:

[(1, 78944208), (2, 39472104), (3, 26314736), (4, 19736052), (6, 13157368), (7, 11277744), (8, 9868026), (12, 6578684), (14, 5638872), (16, 4934013), (21, 3759248), (24, 3289342), (28, 2819436), (42, 1879624), (47, 1679664), (48, 1644671), (56, 1409718), (84, 939812), (94, 839832), (112, 704859), (141, 559888), (168, 469906), (188, 419916), (282, 279944), (329, 239952), (336, 234953), (376, 209958), (564, 139972), (658, 119976), (752, 104979), (987, 79984), (1128, 69986), (1316, 59988), (1974, 39992), (2256, 34993), (2632, 29994), (3948, 19996), (4999, 15792), (5264, 14997), (7896, 9998)]