51561592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 106243200

約数和(自身を除く): 54681608

約数列:

[1, 2, 4, 8, 19, 38, 61, 67, 76, 83, 122, 134, 152, 166, 244, 268, 332, 488, 536, 664, 1159, 1273, 1577, 2318, 2546, 3154, 4087, 4636, 5063, 5092, 5561, 6308, 8174, 9272, 10126, 10184, 11122, 12616, 16348, 20252, 22244, 32696, 40504, 44488, 77653, 96197, 105659, 155306, 192394, 211318, 310612, 339221, 384788, 422636, 621224, 678442, 769576, 845272, 1356884, 2713768, 6445199, 12890398, 25780796, 51561592]

約数ペア:

[(1, 51561592), (2, 25780796), (4, 12890398), (8, 6445199), (19, 2713768), (38, 1356884), (61, 845272), (67, 769576), (76, 678442), (83, 621224), (122, 422636), (134, 384788), (152, 339221), (166, 310612), (244, 211318), (268, 192394), (332, 155306), (488, 105659), (536, 96197), (664, 77653), (1159, 44488), (1273, 40504), (1577, 32696), (2318, 22244), (2546, 20252), (3154, 16348), (4087, 12616), (4636, 11122), (5063, 10184), (5092, 10126), (5561, 9272), (6308, 8174)]