80578974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{683}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 187996032

約数和(自身を除く): 107417058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 683, 742, 1113, 1366, 2049, 2226, 2809, 4098, 4781, 5618, 8427, 9562, 14343, 16854, 19663, 28686, 36199, 39326, 58989, 72398, 108597, 117978, 217194, 253393, 506786, 760179, 1520358, 1918547, 3837094, 5755641, 11511282, 13429829, 26859658, 40289487, 80578974]

約数ペア:

[(1, 80578974), (2, 40289487), (3, 26859658), (6, 13429829), (7, 11511282), (14, 5755641), (21, 3837094), (42, 1918547), (53, 1520358), (106, 760179), (159, 506786), (318, 253393), (371, 217194), (683, 117978), (742, 108597), (1113, 72398), (1366, 58989), (2049, 39326), (2226, 36199), (2809, 28686), (4098, 19663), (4781, 16854), (5618, 14343), (8427, 9562)]