42770196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1$

素因数の和:2013

約数の個数: 72

約数和(自身を含む): 125012160

約数和(自身を除く): 82241964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 1907, 2492, 3204, 3738, 3814, 5607, 5721, 7476, 7628, 11214, 11442, 13349, 17163, 22428, 22884, 26698, 34326, 40047, 53396, 68652, 80094, 120141, 160188, 169723, 240282, 339446, 480564, 509169, 678892, 1018338, 1188061, 1527507, 2036676, 2376122, 3055014, 3564183, 4752244, 6110028, 7128366, 10692549, 14256732, 21385098, 42770196]

約数ペア:

[(1, 42770196), (2, 21385098), (3, 14256732), (4, 10692549), (6, 7128366), (7, 6110028), (9, 4752244), (12, 3564183), (14, 3055014), (18, 2376122), (21, 2036676), (28, 1527507), (36, 1188061), (42, 1018338), (63, 678892), (84, 509169), (89, 480564), (126, 339446), (178, 240282), (252, 169723), (267, 160188), (356, 120141), (534, 80094), (623, 68652), (801, 53396), (1068, 40047), (1246, 34326), (1602, 26698), (1869, 22884), (1907, 22428), (2492, 17163), (3204, 13349), (3738, 11442), (3814, 11214), (5607, 7628), (5721, 7476)]