42945084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13109}}^1$

素因数の和:13139

約数の個数: 72

約数和(自身を含む): 133617120

約数和(自身を除く): 90672036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 13109, 26218, 39327, 52436, 78654, 91763, 117981, 157308, 170417, 183526, 235962, 275289, 340834, 367052, 471924, 511251, 550578, 681668, 825867, 1022502, 1101156, 1192919, 1533753, 1651734, 2045004, 2385838, 3067506, 3303468, 3578757, 4771676, 6135012, 7157514, 10736271, 14315028, 21472542, 42945084]

約数ペア:

[(1, 42945084), (2, 21472542), (3, 14315028), (4, 10736271), (6, 7157514), (7, 6135012), (9, 4771676), (12, 3578757), (13, 3303468), (14, 3067506), (18, 2385838), (21, 2045004), (26, 1651734), (28, 1533753), (36, 1192919), (39, 1101156), (42, 1022502), (52, 825867), (63, 681668), (78, 550578), (84, 511251), (91, 471924), (117, 367052), (126, 340834), (156, 275289), (182, 235962), (234, 183526), (252, 170417), (273, 157308), (364, 117981), (468, 91763), (546, 78654), (819, 52436), (1092, 39327), (1638, 26218), (3276, 13109)]