78409788

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 190417920

約数和(自身を除く): 112008132

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 131, 186, 262, 372, 393, 524, 786, 1572, 1609, 3218, 4061, 4827, 6436, 8122, 9654, 12183, 16244, 19308, 24366, 48732, 49879, 99758, 149637, 199516, 210779, 299274, 421558, 598548, 632337, 843116, 1264674, 2529348, 6534149, 13068298, 19602447, 26136596, 39204894, 78409788]

約数ペア:

[(1, 78409788), (2, 39204894), (3, 26136596), (4, 19602447), (6, 13068298), (12, 6534149), (31, 2529348), (62, 1264674), (93, 843116), (124, 632337), (131, 598548), (186, 421558), (262, 299274), (372, 210779), (393, 199516), (524, 149637), (786, 99758), (1572, 49879), (1609, 48732), (3218, 24366), (4061, 19308), (4827, 16244), (6436, 12183), (8122, 9654)]