68403798

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 157766400

約数和(自身を除く): 89362602

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 89, 129, 178, 258, 267, 331, 387, 534, 662, 774, 801, 993, 1161, 1602, 1986, 2322, 2403, 2979, 3827, 4806, 5958, 7654, 8937, 11481, 14233, 17874, 22962, 28466, 29459, 34443, 42699, 58918, 68886, 85398, 88377, 103329, 128097, 176754, 206658, 256194, 265131, 384291, 530262, 768582, 795393, 1266737, 1590786, 2533474, 3800211, 7600422, 11400633, 22801266, 34201899, 68403798]

約数ペア:

[(1, 68403798), (2, 34201899), (3, 22801266), (6, 11400633), (9, 7600422), (18, 3800211), (27, 2533474), (43, 1590786), (54, 1266737), (86, 795393), (89, 768582), (129, 530262), (178, 384291), (258, 265131), (267, 256194), (331, 206658), (387, 176754), (534, 128097), (662, 103329), (774, 88377), (801, 85398), (993, 68886), (1161, 58918), (1602, 42699), (1986, 34443), (2322, 29459), (2403, 28466), (2979, 22962), (3827, 17874), (4806, 14233), (5958, 11481), (7654, 8937)]