70273528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 78749192

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 248, 284, 307, 403, 568, 614, 806, 923, 1228, 1612, 1846, 2201, 2456, 3224, 3692, 3991, 4402, 7384, 7982, 8804, 9517, 15964, 17608, 19034, 21797, 28613, 31928, 38068, 43594, 57226, 76136, 87188, 114452, 123721, 174376, 228904, 247442, 283361, 494884, 566722, 675707, 989768, 1133444, 1351414, 2266888, 2702828, 5405656, 8784191, 17568382, 35136764, 70273528]

約数ペア:

[(1, 70273528), (2, 35136764), (4, 17568382), (8, 8784191), (13, 5405656), (26, 2702828), (31, 2266888), (52, 1351414), (62, 1133444), (71, 989768), (104, 675707), (124, 566722), (142, 494884), (248, 283361), (284, 247442), (307, 228904), (403, 174376), (568, 123721), (614, 114452), (806, 87188), (923, 76136), (1228, 57226), (1612, 43594), (1846, 38068), (2201, 31928), (2456, 28613), (3224, 21797), (3692, 19034), (3991, 17608), (4402, 15964), (7384, 9517), (7982, 8804)]