71192464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 168739200

約数和(自身を除く): 97546736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 139, 238, 269, 272, 278, 476, 538, 556, 952, 973, 1076, 1112, 1883, 1904, 1946, 2152, 2224, 2363, 3766, 3892, 4304, 4573, 4726, 7532, 7784, 9146, 9452, 15064, 15568, 16541, 18292, 18904, 30128, 32011, 33082, 36584, 37391, 37808, 64022, 66164, 73168, 74782, 128044, 132328, 149564, 256088, 261737, 264656, 299128, 512176, 523474, 598256, 635647, 1046948, 1271294, 2093896, 2542588, 4187792, 4449529, 5085176, 8899058, 10170352, 17798116, 35596232, 71192464]

約数ペア:

[(1, 71192464), (2, 35596232), (4, 17798116), (7, 10170352), (8, 8899058), (14, 5085176), (16, 4449529), (17, 4187792), (28, 2542588), (34, 2093896), (56, 1271294), (68, 1046948), (112, 635647), (119, 598256), (136, 523474), (139, 512176), (238, 299128), (269, 264656), (272, 261737), (278, 256088), (476, 149564), (538, 132328), (556, 128044), (952, 74782), (973, 73168), (1076, 66164), (1112, 64022), (1883, 37808), (1904, 37391), (1946, 36584), (2152, 33082), (2224, 32011), (2363, 30128), (3766, 18904), (3892, 18292), (4304, 16541), (4573, 15568), (4726, 15064), (7532, 9452), (7784, 9146)]