74042748

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17579}}^1$

素因数の和:17608

約数の個数: 60

約数和(自身を含む): 208463640

約数和(自身を除く): 134420892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 17579, 35158, 52737, 70316, 105474, 158211, 210948, 228527, 316422, 457054, 474633, 632844, 685581, 914108, 949266, 1371162, 1423899, 1898532, 2056743, 2742324, 2847798, 4113486, 5695596, 6170229, 8226972, 12340458, 18510687, 24680916, 37021374, 74042748]

約数ペア:

[(1, 74042748), (2, 37021374), (3, 24680916), (4, 18510687), (6, 12340458), (9, 8226972), (12, 6170229), (13, 5695596), (18, 4113486), (26, 2847798), (27, 2742324), (36, 2056743), (39, 1898532), (52, 1423899), (54, 1371162), (78, 949266), (81, 914108), (108, 685581), (117, 632844), (156, 474633), (162, 457054), (234, 316422), (324, 228527), (351, 210948), (468, 158211), (702, 105474), (1053, 70316), (1404, 52737), (2106, 35158), (4212, 17579)]