67346864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^2$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 145261536

約数和(自身を除く): 77914672

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 83, 94, 104, 166, 188, 208, 332, 376, 611, 664, 752, 1079, 1222, 1328, 2158, 2444, 3901, 4316, 4888, 6889, 7802, 8632, 9776, 13778, 15604, 17264, 27556, 31208, 50713, 55112, 62416, 89557, 101426, 110224, 179114, 202852, 323783, 358228, 405704, 647566, 716456, 811408, 1295132, 1432912, 2590264, 4209179, 5180528, 8418358, 16836716, 33673432, 67346864]

約数ペア:

[(1, 67346864), (2, 33673432), (4, 16836716), (8, 8418358), (13, 5180528), (16, 4209179), (26, 2590264), (47, 1432912), (52, 1295132), (83, 811408), (94, 716456), (104, 647566), (166, 405704), (188, 358228), (208, 323783), (332, 202852), (376, 179114), (611, 110224), (664, 101426), (752, 89557), (1079, 62416), (1222, 55112), (1328, 50713), (2158, 31208), (2444, 27556), (3901, 17264), (4316, 15604), (4888, 13778), (6889, 9776), (7802, 8632)]