68997344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2803

約数の個数: 48

約数和(自身を含む): 148740480

約数和(自身を除く): 79743136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 2719, 3172, 5438, 6344, 10876, 12688, 21752, 25376, 35347, 43504, 70694, 87008, 141388, 165859, 282776, 331718, 565552, 663436, 1131104, 1326872, 2156167, 2653744, 4312334, 5307488, 8624668, 17249336, 34498672, 68997344]

約数ペア:

[(1, 68997344), (2, 34498672), (4, 17249336), (8, 8624668), (13, 5307488), (16, 4312334), (26, 2653744), (32, 2156167), (52, 1326872), (61, 1131104), (104, 663436), (122, 565552), (208, 331718), (244, 282776), (416, 165859), (488, 141388), (793, 87008), (976, 70694), (1586, 43504), (1952, 35347), (2719, 25376), (3172, 21752), (5438, 12688), (6344, 10876)]