75455536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 168982240

約数和(自身を除く): 93526704

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 61, 76, 104, 122, 152, 208, 244, 247, 304, 313, 488, 494, 626, 793, 976, 988, 1159, 1252, 1586, 1976, 2318, 2504, 3172, 3952, 4069, 4636, 5008, 5947, 6344, 8138, 9272, 11894, 12688, 15067, 16276, 18544, 19093, 23788, 30134, 32552, 38186, 47576, 60268, 65104, 76372, 77311, 95152, 120536, 152744, 154622, 241072, 248209, 305488, 309244, 362767, 496418, 618488, 725534, 992836, 1236976, 1451068, 1985672, 2902136, 3971344, 4715971, 5804272, 9431942, 18863884, 37727768, 75455536]

約数ペア:

[(1, 75455536), (2, 37727768), (4, 18863884), (8, 9431942), (13, 5804272), (16, 4715971), (19, 3971344), (26, 2902136), (38, 1985672), (52, 1451068), (61, 1236976), (76, 992836), (104, 725534), (122, 618488), (152, 496418), (208, 362767), (244, 309244), (247, 305488), (304, 248209), (313, 241072), (488, 154622), (494, 152744), (626, 120536), (793, 95152), (976, 77311), (988, 76372), (1159, 65104), (1252, 60268), (1586, 47576), (1976, 38186), (2318, 32552), (2504, 30134), (3172, 23788), (3952, 19093), (4069, 18544), (4636, 16276), (5008, 15067), (5947, 12688), (6344, 11894), (8138, 9272)]