72168512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:835

約数の個数: 56

約数和(自身を含む): 155667456

約数和(自身を除く): 83498944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 683, 832, 1016, 1366, 1651, 2032, 2732, 3302, 4064, 5464, 6604, 8128, 8879, 10928, 13208, 17758, 21856, 26416, 35516, 43712, 52832, 71032, 86741, 105664, 142064, 173482, 284128, 346964, 568256, 693928, 1127633, 1387856, 2255266, 2775712, 4510532, 5551424, 9021064, 18042128, 36084256, 72168512]

約数ペア:

[(1, 72168512), (2, 36084256), (4, 18042128), (8, 9021064), (13, 5551424), (16, 4510532), (26, 2775712), (32, 2255266), (52, 1387856), (64, 1127633), (104, 693928), (127, 568256), (208, 346964), (254, 284128), (416, 173482), (508, 142064), (683, 105664), (832, 86741), (1016, 71032), (1366, 52832), (1651, 43712), (2032, 35516), (2732, 26416), (3302, 21856), (4064, 17758), (5464, 13208), (6604, 10928), (8128, 8879)]