65520832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1377

約数の個数: 56

約数和(自身を含む): 142424912

約数和(自身を除く): 76904080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1291, 1586, 1952, 2582, 3172, 3904, 5164, 6344, 10328, 12688, 16783, 20656, 25376, 33566, 41312, 50752, 67132, 78751, 82624, 134264, 157502, 268528, 315004, 537056, 630008, 1023763, 1074112, 1260016, 2047526, 2520032, 4095052, 5040064, 8190104, 16380208, 32760416, 65520832]

約数ペア:

[(1, 65520832), (2, 32760416), (4, 16380208), (8, 8190104), (13, 5040064), (16, 4095052), (26, 2520032), (32, 2047526), (52, 1260016), (61, 1074112), (64, 1023763), (104, 630008), (122, 537056), (208, 315004), (244, 268528), (416, 157502), (488, 134264), (793, 82624), (832, 78751), (976, 67132), (1291, 50752), (1586, 41312), (1952, 33566), (2582, 25376), (3172, 20656), (3904, 16783), (5164, 12688), (6344, 10328)]