38904012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{587}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 113008896

約数和(自身を除く): 74104884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 587, 789, 1052, 1174, 1578, 1761, 1841, 2348, 2367, 3156, 3522, 3682, 4109, 4734, 5283, 5523, 7044, 7364, 8218, 9468, 10566, 11046, 12327, 16436, 16569, 21132, 22092, 24654, 33138, 36981, 49308, 66276, 73962, 147924, 154381, 308762, 463143, 617524, 926286, 1080667, 1389429, 1852572, 2161334, 2778858, 3242001, 4322668, 5557716, 6484002, 9726003, 12968004, 19452006, 38904012]

約数ペア:

[(1, 38904012), (2, 19452006), (3, 12968004), (4, 9726003), (6, 6484002), (7, 5557716), (9, 4322668), (12, 3242001), (14, 2778858), (18, 2161334), (21, 1852572), (28, 1389429), (36, 1080667), (42, 926286), (63, 617524), (84, 463143), (126, 308762), (252, 154381), (263, 147924), (526, 73962), (587, 66276), (789, 49308), (1052, 36981), (1174, 33138), (1578, 24654), (1761, 22092), (1841, 21132), (2348, 16569), (2367, 16436), (3156, 12327), (3522, 11046), (3682, 10566), (4109, 9468), (4734, 8218), (5283, 7364), (5523, 7044)]