8739444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 24131520

約数和(自身を除く): 15392076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 167, 178, 196, 267, 294, 334, 356, 501, 534, 588, 623, 668, 1002, 1068, 1169, 1246, 1869, 2004, 2338, 2492, 3507, 3738, 4361, 4676, 7014, 7476, 8183, 8722, 13083, 14028, 14863, 16366, 17444, 24549, 26166, 29726, 32732, 44589, 49098, 52332, 59452, 89178, 98196, 104041, 178356, 208082, 312123, 416164, 624246, 728287, 1248492, 1456574, 2184861, 2913148, 4369722, 8739444]

約数ペア:

[(1, 8739444), (2, 4369722), (3, 2913148), (4, 2184861), (6, 1456574), (7, 1248492), (12, 728287), (14, 624246), (21, 416164), (28, 312123), (42, 208082), (49, 178356), (84, 104041), (89, 98196), (98, 89178), (147, 59452), (167, 52332), (178, 49098), (196, 44589), (267, 32732), (294, 29726), (334, 26166), (356, 24549), (501, 17444), (534, 16366), (588, 14863), (623, 14028), (668, 13083), (1002, 8722), (1068, 8183), (1169, 7476), (1246, 7014), (1869, 4676), (2004, 4361), (2338, 3738), (2492, 3507)]