51715638

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3250

約数の個数: 64

約数和(自身を含む): 129185280

約数和(自身を除く): 77469642

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 3203, 5382, 6406, 8073, 9609, 16146, 19218, 28827, 41639, 57654, 73669, 83278, 86481, 124917, 147338, 172962, 221007, 249834, 374751, 442014, 663021, 749502, 957697, 1124253, 1326042, 1915394, 1989063, 2248506, 2873091, 3978126, 5746182, 8619273, 17238546, 25857819, 51715638]

約数ペア:

[(1, 51715638), (2, 25857819), (3, 17238546), (6, 8619273), (9, 5746182), (13, 3978126), (18, 2873091), (23, 2248506), (26, 1989063), (27, 1915394), (39, 1326042), (46, 1124253), (54, 957697), (69, 749502), (78, 663021), (117, 442014), (138, 374751), (207, 249834), (234, 221007), (299, 172962), (351, 147338), (414, 124917), (598, 86481), (621, 83278), (702, 73669), (897, 57654), (1242, 41639), (1794, 28827), (2691, 19218), (3203, 16146), (5382, 9609), (6406, 8073)]