71955128

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9700

約数の個数: 48

約数和(自身を含む): 165220200

約数和(自身を除く): 93265072

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 9661, 19322, 38644, 67627, 77288, 135254, 183559, 270508, 367118, 473389, 541016, 734236, 946778, 1284913, 1468472, 1893556, 2569826, 3787112, 5139652, 8994391, 10279304, 17988782, 35977564, 71955128]

約数ペア:

[(1, 71955128), (2, 35977564), (4, 17988782), (7, 10279304), (8, 8994391), (14, 5139652), (19, 3787112), (28, 2569826), (38, 1893556), (49, 1468472), (56, 1284913), (76, 946778), (98, 734236), (133, 541016), (152, 473389), (196, 367118), (266, 270508), (392, 183559), (532, 135254), (931, 77288), (1064, 67627), (1862, 38644), (3724, 19322), (7448, 9661)]