54402728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 111957120

約数和(自身を除く): 57554392

約数列:

[1, 2, 4, 8, 23, 37, 46, 61, 74, 92, 122, 131, 148, 184, 244, 262, 296, 488, 524, 851, 1048, 1403, 1702, 2257, 2806, 3013, 3404, 4514, 4847, 5612, 6026, 6808, 7991, 9028, 9694, 11224, 12052, 15982, 18056, 19388, 24104, 31964, 38776, 51911, 63928, 103822, 111481, 183793, 207644, 222962, 295667, 367586, 415288, 445924, 591334, 735172, 891848, 1182668, 1470344, 2365336, 6800341, 13600682, 27201364, 54402728]

約数ペア:

[(1, 54402728), (2, 27201364), (4, 13600682), (8, 6800341), (23, 2365336), (37, 1470344), (46, 1182668), (61, 891848), (74, 735172), (92, 591334), (122, 445924), (131, 415288), (148, 367586), (184, 295667), (244, 222962), (262, 207644), (296, 183793), (488, 111481), (524, 103822), (851, 63928), (1048, 51911), (1403, 38776), (1702, 31964), (2257, 24104), (2806, 19388), (3013, 18056), (3404, 15982), (4514, 12052), (4847, 11224), (5612, 9694), (6026, 9028), (6808, 7991)]