81850692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8053}}^1$

素因数の和:8089

約数の個数: 72

約数和(自身を含む): 239944768

約数和(自身を除く): 158094076

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 8053, 10164, 16106, 24159, 32212, 48318, 56371, 88583, 96636, 112742, 169113, 177166, 225484, 265749, 338226, 354332, 531498, 620081, 676452, 974413, 1062996, 1240162, 1860243, 1948826, 2480324, 2923239, 3720486, 3897652, 5846478, 6820891, 7440972, 11692956, 13641782, 20462673, 27283564, 40925346, 81850692]

約数ペア:

[(1, 81850692), (2, 40925346), (3, 27283564), (4, 20462673), (6, 13641782), (7, 11692956), (11, 7440972), (12, 6820891), (14, 5846478), (21, 3897652), (22, 3720486), (28, 2923239), (33, 2480324), (42, 1948826), (44, 1860243), (66, 1240162), (77, 1062996), (84, 974413), (121, 676452), (132, 620081), (154, 531498), (231, 354332), (242, 338226), (308, 265749), (363, 225484), (462, 177166), (484, 169113), (726, 112742), (847, 96636), (924, 88583), (1452, 56371), (1694, 48318), (2541, 32212), (3388, 24159), (5082, 16106), (8053, 10164)]