42869538

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 96192096

約数和(自身を除く): 53322558

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 97, 129, 194, 258, 291, 387, 571, 582, 774, 873, 1142, 1713, 1746, 3426, 4171, 5139, 8342, 10278, 12513, 24553, 25026, 37539, 49106, 55387, 73659, 75078, 110774, 147318, 166161, 220977, 332322, 441954, 498483, 996966, 2381641, 4763282, 7144923, 14289846, 21434769, 42869538]

約数ペア:

[(1, 42869538), (2, 21434769), (3, 14289846), (6, 7144923), (9, 4763282), (18, 2381641), (43, 996966), (86, 498483), (97, 441954), (129, 332322), (194, 220977), (258, 166161), (291, 147318), (387, 110774), (571, 75078), (582, 73659), (774, 55387), (873, 49106), (1142, 37539), (1713, 25026), (1746, 24553), (3426, 12513), (4171, 10278), (5139, 8342)]