81386508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14461}}^1$

素因数の和:14542

約数の個数: 48

約数和(自身を含む): 220285184

約数和(自身を除く): 138898676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 14461, 28922, 43383, 57844, 86766, 101227, 173532, 202454, 303681, 404908, 607362, 968887, 1214724, 1937774, 2906661, 3875548, 5813322, 6782209, 11626644, 13564418, 20346627, 27128836, 40693254, 81386508]

約数ペア:

[(1, 81386508), (2, 40693254), (3, 27128836), (4, 20346627), (6, 13564418), (7, 11626644), (12, 6782209), (14, 5813322), (21, 3875548), (28, 2906661), (42, 1937774), (67, 1214724), (84, 968887), (134, 607362), (201, 404908), (268, 303681), (402, 202454), (469, 173532), (804, 101227), (938, 86766), (1407, 57844), (1876, 43383), (2814, 28922), (5628, 14461)]