87438104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 187434240

約数和(自身を除く): 99996136

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 403, 481, 733, 806, 962, 1147, 1466, 1612, 1924, 2294, 2932, 3224, 3848, 4588, 5864, 9176, 9529, 14911, 19058, 22723, 27121, 29822, 38116, 45446, 54242, 59644, 76232, 90892, 108484, 119288, 181784, 216968, 295399, 352573, 590798, 705146, 840751, 1181596, 1410292, 1681502, 2363192, 2820584, 3363004, 6726008, 10929763, 21859526, 43719052, 87438104]

約数ペア:

[(1, 87438104), (2, 43719052), (4, 21859526), (8, 10929763), (13, 6726008), (26, 3363004), (31, 2820584), (37, 2363192), (52, 1681502), (62, 1410292), (74, 1181596), (104, 840751), (124, 705146), (148, 590798), (248, 352573), (296, 295399), (403, 216968), (481, 181784), (733, 119288), (806, 108484), (962, 90892), (1147, 76232), (1466, 59644), (1612, 54242), (1924, 45446), (2294, 38116), (2932, 29822), (3224, 27121), (3848, 22723), (4588, 19058), (5864, 14911), (9176, 9529)]