70404736

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 145704960

約数和(自身を除く): 75300224

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 127, 128, 142, 244, 254, 284, 488, 508, 568, 976, 1016, 1136, 1952, 2032, 2272, 3904, 4064, 4331, 4544, 7747, 7808, 8128, 8662, 9017, 9088, 15494, 16256, 17324, 18034, 30988, 34648, 36068, 61976, 69296, 72136, 123952, 138592, 144272, 247904, 277184, 288544, 495808, 550037, 554368, 577088, 991616, 1100074, 1154176, 2200148, 4400296, 8800592, 17601184, 35202368, 70404736]

約数ペア:

[(1, 70404736), (2, 35202368), (4, 17601184), (8, 8800592), (16, 4400296), (32, 2200148), (61, 1154176), (64, 1100074), (71, 991616), (122, 577088), (127, 554368), (128, 550037), (142, 495808), (244, 288544), (254, 277184), (284, 247904), (488, 144272), (508, 138592), (568, 123952), (976, 72136), (1016, 69296), (1136, 61976), (1952, 36068), (2032, 34648), (2272, 30988), (3904, 18034), (4064, 17324), (4331, 16256), (4544, 15494), (7747, 9088), (7808, 9017), (8128, 8662)]