71785638

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 161942976

約数和(自身を除く): 90157338

約数列:

[1, 2, 3, 6, 9, 18, 47, 53, 94, 106, 141, 159, 282, 318, 423, 477, 846, 954, 1601, 2491, 3202, 4803, 4982, 7473, 9606, 14409, 14946, 22419, 28818, 44838, 75247, 84853, 150494, 169706, 225741, 254559, 451482, 509118, 677223, 763677, 1354446, 1527354, 3988091, 7976182, 11964273, 23928546, 35892819, 71785638]

約数ペア:

[(1, 71785638), (2, 35892819), (3, 23928546), (6, 11964273), (9, 7976182), (18, 3988091), (47, 1527354), (53, 1354446), (94, 763677), (106, 677223), (141, 509118), (159, 451482), (282, 254559), (318, 225741), (423, 169706), (477, 150494), (846, 84853), (954, 75247), (1601, 44838), (2491, 28818), (3202, 22419), (4803, 14946), (4982, 14409), (7473, 9606)]