71584810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 143908128

約数和(自身を除く): 72323318

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 121, 134, 242, 335, 605, 670, 737, 883, 1210, 1474, 1766, 3685, 4415, 7370, 8107, 8830, 9713, 16214, 19426, 40535, 48565, 59161, 81070, 97130, 106843, 118322, 213686, 295805, 534215, 591610, 650771, 1068430, 1301542, 3253855, 6507710, 7158481, 14316962, 35792405, 71584810]

約数ペア:

[(1, 71584810), (2, 35792405), (5, 14316962), (10, 7158481), (11, 6507710), (22, 3253855), (55, 1301542), (67, 1068430), (110, 650771), (121, 591610), (134, 534215), (242, 295805), (335, 213686), (605, 118322), (670, 106843), (737, 97130), (883, 81070), (1210, 59161), (1474, 48565), (1766, 40535), (3685, 19426), (4415, 16214), (7370, 9713), (8107, 8830)]