26975368

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 60848640

約数和(自身を除く): 33873272

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 47, 56, 74, 94, 148, 188, 259, 277, 296, 329, 376, 518, 554, 658, 1036, 1108, 1316, 1739, 1939, 2072, 2216, 2632, 3478, 3878, 6956, 7756, 10249, 12173, 13019, 13912, 15512, 20498, 24346, 26038, 40996, 48692, 52076, 71743, 81992, 91133, 97384, 104152, 143486, 182266, 286972, 364532, 481703, 573944, 729064, 963406, 1926812, 3371921, 3853624, 6743842, 13487684, 26975368]

約数ペア:

[(1, 26975368), (2, 13487684), (4, 6743842), (7, 3853624), (8, 3371921), (14, 1926812), (28, 963406), (37, 729064), (47, 573944), (56, 481703), (74, 364532), (94, 286972), (148, 182266), (188, 143486), (259, 104152), (277, 97384), (296, 91133), (329, 81992), (376, 71743), (518, 52076), (554, 48692), (658, 40996), (1036, 26038), (1108, 24346), (1316, 20498), (1739, 15512), (1939, 13912), (2072, 13019), (2216, 12173), (2632, 10249), (3478, 7756), (3878, 6956)]