51200968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 120476160

約数和(自身を除く): 69275192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1327, 1378, 1484, 2654, 2756, 2968, 4823, 5308, 5512, 9289, 9646, 10616, 17251, 18578, 19292, 34502, 37156, 38584, 69004, 70331, 74312, 120757, 138008, 140662, 241514, 281324, 483028, 492317, 562648, 914303, 966056, 984634, 1828606, 1969268, 3657212, 3938536, 6400121, 7314424, 12800242, 25600484, 51200968]

約数ペア:

[(1, 51200968), (2, 25600484), (4, 12800242), (7, 7314424), (8, 6400121), (13, 3938536), (14, 3657212), (26, 1969268), (28, 1828606), (52, 984634), (53, 966056), (56, 914303), (91, 562648), (104, 492317), (106, 483028), (182, 281324), (212, 241514), (364, 140662), (371, 138008), (424, 120757), (689, 74312), (728, 70331), (742, 69004), (1327, 38584), (1378, 37156), (1484, 34502), (2654, 19292), (2756, 18578), (2968, 17251), (4823, 10616), (5308, 9646), (5512, 9289)]