71102276

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 145861632

約数和(自身を除く): 74759356

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 151, 251, 268, 302, 469, 502, 604, 938, 1004, 1057, 1757, 1876, 2114, 3514, 4228, 7028, 10117, 16817, 20234, 33634, 37901, 40468, 67268, 70819, 75802, 117719, 141638, 151604, 235438, 265307, 283276, 470876, 530614, 1061228, 2539367, 5078734, 10157468, 17775569, 35551138, 71102276]

約数ペア:

[(1, 71102276), (2, 35551138), (4, 17775569), (7, 10157468), (14, 5078734), (28, 2539367), (67, 1061228), (134, 530614), (151, 470876), (251, 283276), (268, 265307), (302, 235438), (469, 151604), (502, 141638), (604, 117719), (938, 75802), (1004, 70819), (1057, 67268), (1757, 40468), (1876, 37901), (2114, 33634), (3514, 20234), (4228, 16817), (7028, 10117)]