8123416

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 19945440

約数和(自身を除く): 11822024

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 49, 53, 56, 68, 92, 98, 106, 119, 136, 161, 184, 196, 212, 238, 322, 371, 391, 392, 424, 476, 644, 742, 782, 833, 901, 952, 1127, 1219, 1288, 1484, 1564, 1666, 1802, 2254, 2438, 2597, 2737, 2968, 3128, 3332, 3604, 4508, 4876, 5194, 5474, 6307, 6664, 7208, 8533, 9016, 9752, 10388, 10948, 12614, 17066, 19159, 20723, 20776, 21896, 25228, 34132, 38318, 41446, 44149, 50456, 59731, 68264, 76636, 82892, 88298, 119462, 145061, 153272, 165784, 176596, 238924, 290122, 353192, 477848, 580244, 1015427, 1160488, 2030854, 4061708, 8123416]

約数ペア:

[(1, 8123416), (2, 4061708), (4, 2030854), (7, 1160488), (8, 1015427), (14, 580244), (17, 477848), (23, 353192), (28, 290122), (34, 238924), (46, 176596), (49, 165784), (53, 153272), (56, 145061), (68, 119462), (92, 88298), (98, 82892), (106, 76636), (119, 68264), (136, 59731), (161, 50456), (184, 44149), (196, 41446), (212, 38318), (238, 34132), (322, 25228), (371, 21896), (391, 20776), (392, 20723), (424, 19159), (476, 17066), (644, 12614), (742, 10948), (782, 10388), (833, 9752), (901, 9016), (952, 8533), (1127, 7208), (1219, 6664), (1288, 6307), (1484, 5474), (1564, 5194), (1666, 4876), (1802, 4508), (2254, 3604), (2438, 3332), (2597, 3128), (2737, 2968)]