64725752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 151710720

約数和(自身を除く): 86984968

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 938, 1327, 1742, 1876, 2654, 3484, 3752, 5308, 6097, 6968, 9289, 10616, 12194, 17251, 18578, 24388, 34502, 37156, 48776, 69004, 74312, 88909, 120757, 138008, 177818, 241514, 355636, 483028, 622363, 711272, 966056, 1155817, 1244726, 2311634, 2489452, 4623268, 4978904, 8090719, 9246536, 16181438, 32362876, 64725752]

約数ペア:

[(1, 64725752), (2, 32362876), (4, 16181438), (7, 9246536), (8, 8090719), (13, 4978904), (14, 4623268), (26, 2489452), (28, 2311634), (52, 1244726), (56, 1155817), (67, 966056), (91, 711272), (104, 622363), (134, 483028), (182, 355636), (268, 241514), (364, 177818), (469, 138008), (536, 120757), (728, 88909), (871, 74312), (938, 69004), (1327, 48776), (1742, 37156), (1876, 34502), (2654, 24388), (3484, 18578), (3752, 17251), (5308, 12194), (6097, 10616), (6968, 9289)]