71400424

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 137142720

約数和(自身を除く): 65742296

約数列:

[1, 2, 4, 8, 73, 103, 146, 206, 292, 412, 584, 824, 1187, 2374, 4748, 7519, 9496, 15038, 30076, 60152, 86651, 122261, 173302, 244522, 346604, 489044, 693208, 978088, 8925053, 17850106, 35700212, 71400424]

約数ペア:

[(1, 71400424), (2, 35700212), (4, 17850106), (8, 8925053), (73, 978088), (103, 693208), (146, 489044), (206, 346604), (292, 244522), (412, 173302), (584, 122261), (824, 86651), (1187, 60152), (2374, 30076), (4748, 15038), (7519, 9496)]