71888376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25171}}^1$

素因数の和:25204

約数の個数: 64

約数和(自身を含む): 217486080

約数和(自身を除く): 145597704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 25171, 50342, 75513, 100684, 151026, 176197, 201368, 302052, 352394, 427907, 528591, 604104, 704788, 855814, 1057182, 1283721, 1409576, 1711628, 2114364, 2567442, 2995349, 3423256, 4228728, 5134884, 5990698, 8986047, 10269768, 11981396, 17972094, 23962792, 35944188, 71888376]

約数ペア:

[(1, 71888376), (2, 35944188), (3, 23962792), (4, 17972094), (6, 11981396), (7, 10269768), (8, 8986047), (12, 5990698), (14, 5134884), (17, 4228728), (21, 3423256), (24, 2995349), (28, 2567442), (34, 2114364), (42, 1711628), (51, 1409576), (56, 1283721), (68, 1057182), (84, 855814), (102, 704788), (119, 604104), (136, 528591), (168, 427907), (204, 352394), (238, 302052), (357, 201368), (408, 176197), (476, 151026), (714, 100684), (952, 75513), (1428, 50342), (2856, 25171)]