7157528

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 16980300

約数和(自身を除く): 9822772

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 133, 152, 196, 217, 248, 266, 392, 434, 532, 589, 868, 931, 961, 1064, 1178, 1519, 1736, 1862, 1922, 2356, 3038, 3724, 3844, 4123, 4712, 6076, 6727, 7448, 7688, 8246, 12152, 13454, 16492, 18259, 26908, 28861, 32984, 36518, 47089, 53816, 57722, 73036, 94178, 115444, 127813, 146072, 188356, 230888, 255626, 376712, 511252, 894691, 1022504, 1789382, 3578764, 7157528]

約数ペア:

[(1, 7157528), (2, 3578764), (4, 1789382), (7, 1022504), (8, 894691), (14, 511252), (19, 376712), (28, 255626), (31, 230888), (38, 188356), (49, 146072), (56, 127813), (62, 115444), (76, 94178), (98, 73036), (124, 57722), (133, 53816), (152, 47089), (196, 36518), (217, 32984), (248, 28861), (266, 26908), (392, 18259), (434, 16492), (532, 13454), (589, 12152), (868, 8246), (931, 7688), (961, 7448), (1064, 6727), (1178, 6076), (1519, 4712), (1736, 4123), (1862, 3844), (1922, 3724), (2356, 3038)]