49708256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 72

約数和(自身を含む): 111565944

約数和(自身を除く): 61857688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 331, 361, 416, 494, 608, 662, 722, 988, 1324, 1444, 1976, 2648, 2888, 3952, 4303, 4693, 5296, 5776, 6289, 7904, 8606, 9386, 10592, 11552, 12578, 17212, 18772, 25156, 34424, 37544, 50312, 68848, 75088, 81757, 100624, 119491, 137696, 150176, 163514, 201248, 238982, 327028, 477964, 654056, 955928, 1308112, 1553383, 1911856, 2616224, 3106766, 3823712, 6213532, 12427064, 24854128, 49708256]

約数ペア:

[(1, 49708256), (2, 24854128), (4, 12427064), (8, 6213532), (13, 3823712), (16, 3106766), (19, 2616224), (26, 1911856), (32, 1553383), (38, 1308112), (52, 955928), (76, 654056), (104, 477964), (152, 327028), (208, 238982), (247, 201248), (304, 163514), (331, 150176), (361, 137696), (416, 119491), (494, 100624), (608, 81757), (662, 75088), (722, 68848), (988, 50312), (1324, 37544), (1444, 34424), (1976, 25156), (2648, 18772), (2888, 17212), (3952, 12578), (4303, 11552), (4693, 10592), (5296, 9386), (5776, 8606), (6289, 7904)]