2782208052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{126487}}^1$

素因数の和:126557

約数の個数: 72

約数和(自身を含む): 7734994176

約数和(自身を除く): 4952786124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996, 126487, 252974, 379461, 505948, 758922, 1138383, 1517844, 1644331, 2276766, 3288662, 4553532, 4932993, 5944889, 6577324, 9865986, 11889778, 14798979, 17834667, 19731972, 23779556, 29597958, 35669334, 53504001, 59195916, 71338668, 77283557, 107008002, 154567114, 214016004, 231850671, 309134228, 463701342, 695552013, 927402684, 1391104026, 2782208052]

約数ペア:

[(1, 2782208052), (2, 1391104026), (3, 927402684), (4, 695552013), (6, 463701342), (9, 309134228), (12, 231850671), (13, 214016004), (18, 154567114), (26, 107008002), (36, 77283557), (39, 71338668), (47, 59195916), (52, 53504001), (78, 35669334), (94, 29597958), (117, 23779556), (141, 19731972), (156, 17834667), (188, 14798979), (234, 11889778), (282, 9865986), (423, 6577324), (468, 5944889), (564, 4932993), (611, 4553532), (846, 3288662), (1222, 2276766), (1692, 1644331), (1833, 1517844), (2444, 1138383), (3666, 758922), (5499, 505948), (7332, 379461), (10998, 252974), (21996, 126487)]