42871842

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20357}}^1$

素因数の和:20384

約数の個数: 40

約数和(自身を含む): 103459356

約数和(自身を除く): 60587514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 20357, 40714, 61071, 122142, 183213, 264641, 366426, 529282, 549639, 793923, 1099278, 1587846, 1648917, 2381769, 3297834, 4763538, 7145307, 14290614, 21435921, 42871842]

約数ペア:

[(1, 42871842), (2, 21435921), (3, 14290614), (6, 7145307), (9, 4763538), (13, 3297834), (18, 2381769), (26, 1648917), (27, 1587846), (39, 1099278), (54, 793923), (78, 549639), (81, 529282), (117, 366426), (162, 264641), (234, 183213), (351, 122142), (702, 61071), (1053, 40714), (2106, 20357)]