31992618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 78704640

約数和(自身を除く): 46712022

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 853, 893, 987, 1706, 1786, 1974, 2559, 2679, 5118, 5358, 5971, 6251, 11942, 12502, 16207, 17913, 18753, 32414, 35826, 37506, 40091, 48621, 80182, 97242, 113449, 120273, 226898, 240546, 280637, 340347, 561274, 680694, 761729, 841911, 1523458, 1683822, 2285187, 4570374, 5332103, 10664206, 15996309, 31992618]

約数ペア:

[(1, 31992618), (2, 15996309), (3, 10664206), (6, 5332103), (7, 4570374), (14, 2285187), (19, 1683822), (21, 1523458), (38, 841911), (42, 761729), (47, 680694), (57, 561274), (94, 340347), (114, 280637), (133, 240546), (141, 226898), (266, 120273), (282, 113449), (329, 97242), (399, 80182), (658, 48621), (798, 40091), (853, 37506), (893, 35826), (987, 32414), (1706, 18753), (1786, 17913), (1974, 16207), (2559, 12502), (2679, 11942), (5118, 6251), (5358, 5971)]