72187892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 79495948

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 197, 322, 394, 569, 644, 788, 1138, 1379, 2276, 2758, 3983, 4531, 5516, 7966, 9062, 13087, 15932, 18124, 26174, 31717, 52348, 63434, 91609, 112093, 126868, 183218, 224186, 366436, 448372, 784651, 1569302, 2578139, 3138604, 5156278, 10312556, 18046973, 36093946, 72187892]

約数ペア:

[(1, 72187892), (2, 36093946), (4, 18046973), (7, 10312556), (14, 5156278), (23, 3138604), (28, 2578139), (46, 1569302), (92, 784651), (161, 448372), (197, 366436), (322, 224186), (394, 183218), (569, 126868), (644, 112093), (788, 91609), (1138, 63434), (1379, 52348), (2276, 31717), (2758, 26174), (3983, 18124), (4531, 15932), (5516, 13087), (7966, 9062)]