25212116356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{74287}}^1$

素因数の和:74369

約数の個数: 96

約数和(自身を含む): 57509609472

約数和(自身を除く): 32297493116

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 31, 34, 46, 62, 68, 92, 119, 124, 161, 217, 238, 322, 391, 434, 476, 527, 644, 713, 782, 868, 1054, 1426, 1564, 2108, 2737, 2852, 3689, 4991, 5474, 7378, 9982, 10948, 12121, 14756, 19964, 24242, 48484, 74287, 84847, 148574, 169694, 297148, 339388, 520009, 1040018, 1262879, 1708601, 2080036, 2302897, 2525758, 3417202, 4605794, 5051516, 6834404, 8840153, 9211588, 11960207, 16120279, 17680306, 23920414, 29046217, 32240558, 35360612, 39149249, 47840828, 52966631, 58092434, 64481116, 78298498, 105933262, 116184868, 156596996, 203323519, 211866524, 274044743, 370766417, 406647038, 548089486, 741532834, 813294076, 900432727, 1096178972, 1483065668, 1800865454, 3601730908, 6303029089, 12606058178, 25212116356]

約数ペア:

[(1, 25212116356), (2, 12606058178), (4, 6303029089), (7, 3601730908), (14, 1800865454), (17, 1483065668), (23, 1096178972), (28, 900432727), (31, 813294076), (34, 741532834), (46, 548089486), (62, 406647038), (68, 370766417), (92, 274044743), (119, 211866524), (124, 203323519), (161, 156596996), (217, 116184868), (238, 105933262), (322, 78298498), (391, 64481116), (434, 58092434), (476, 52966631), (527, 47840828), (644, 39149249), (713, 35360612), (782, 32240558), (868, 29046217), (1054, 23920414), (1426, 17680306), (1564, 16120279), (2108, 11960207), (2737, 9211588), (2852, 8840153), (3689, 6834404), (4991, 5051516), (5474, 4605794), (7378, 3417202), (9982, 2525758), (10948, 2302897), (12121, 2080036), (14756, 1708601), (19964, 1262879), (24242, 1040018), (48484, 520009), (74287, 339388), (84847, 297148), (148574, 169694)]