71493268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2393}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 157659264

約数和(自身を除く): 86165996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 1067, 1358, 2134, 2393, 2716, 4268, 4786, 7469, 9572, 14938, 16751, 26323, 29876, 33502, 52646, 67004, 105292, 184261, 232121, 368522, 464242, 737044, 928484, 1624847, 2553331, 3249694, 5106662, 6499388, 10213324, 17873317, 35746634, 71493268]

約数ペア:

[(1, 71493268), (2, 35746634), (4, 17873317), (7, 10213324), (11, 6499388), (14, 5106662), (22, 3249694), (28, 2553331), (44, 1624847), (77, 928484), (97, 737044), (154, 464242), (194, 368522), (308, 232121), (388, 184261), (679, 105292), (1067, 67004), (1358, 52646), (2134, 33502), (2393, 29876), (2716, 26323), (4268, 16751), (4786, 14938), (7469, 9572)]