51485358

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2113}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 107154432

約数和(自身を除く): 55669074

約数列:

[1, 2, 3, 6, 31, 62, 93, 131, 186, 262, 393, 786, 2113, 4061, 4226, 6339, 8122, 12183, 12678, 24366, 65503, 131006, 196509, 276803, 393018, 553606, 830409, 1660818, 8580893, 17161786, 25742679, 51485358]

約数ペア:

[(1, 51485358), (2, 25742679), (3, 17161786), (6, 8580893), (31, 1660818), (62, 830409), (93, 553606), (131, 393018), (186, 276803), (262, 196509), (393, 131006), (786, 65503), (2113, 24366), (4061, 12678), (4226, 12183), (6339, 8122)]