51740688

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 139491072

約数和(自身を除く): 87750384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 431, 488, 492, 656, 732, 862, 976, 984, 1293, 1464, 1724, 1968, 2501, 2586, 2928, 3448, 5002, 5172, 6896, 7503, 10004, 10344, 15006, 17671, 20008, 20688, 26291, 30012, 35342, 40016, 52582, 53013, 60024, 70684, 78873, 105164, 106026, 120048, 141368, 157746, 210328, 212052, 282736, 315492, 420656, 424104, 630984, 848208, 1077931, 1261968, 2155862, 3233793, 4311724, 6467586, 8623448, 12935172, 17246896, 25870344, 51740688]

約数ペア:

[(1, 51740688), (2, 25870344), (3, 17246896), (4, 12935172), (6, 8623448), (8, 6467586), (12, 4311724), (16, 3233793), (24, 2155862), (41, 1261968), (48, 1077931), (61, 848208), (82, 630984), (122, 424104), (123, 420656), (164, 315492), (183, 282736), (244, 212052), (246, 210328), (328, 157746), (366, 141368), (431, 120048), (488, 106026), (492, 105164), (656, 78873), (732, 70684), (862, 60024), (976, 53013), (984, 52582), (1293, 40016), (1464, 35342), (1724, 30012), (1968, 26291), (2501, 20688), (2586, 20008), (2928, 17671), (3448, 15006), (5002, 10344), (5172, 10004), (6896, 7503)]