72028593

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2894

約数の個数: 48

約数和(自身を含む): 132228096

約数和(自身を除く): 60199503

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 2837, 3627, 8463, 8511, 19859, 25389, 25533, 36881, 59577, 87947, 110643, 178731, 258167, 263841, 331929, 615629, 774501, 791523, 1143311, 1846887, 2323503, 3429933, 5540661, 8003177, 10289799, 24009531, 72028593]

約数ペア:

[(1, 72028593), (3, 24009531), (7, 10289799), (9, 8003177), (13, 5540661), (21, 3429933), (31, 2323503), (39, 1846887), (63, 1143311), (91, 791523), (93, 774501), (117, 615629), (217, 331929), (273, 263841), (279, 258167), (403, 178731), (651, 110643), (819, 87947), (1209, 59577), (1953, 36881), (2821, 25533), (2837, 25389), (3627, 19859), (8463, 8511)]