80641416

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 209387520

約数和(自身を除く): 128746104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 283, 372, 383, 566, 744, 766, 849, 1132, 1149, 1532, 1698, 2264, 2298, 3064, 3396, 4596, 6792, 8773, 9192, 11873, 17546, 23746, 26319, 35092, 35619, 47492, 52638, 70184, 71238, 94984, 105276, 108389, 142476, 210552, 216778, 284952, 325167, 433556, 650334, 867112, 1300668, 2601336, 3360059, 6720118, 10080177, 13440236, 20160354, 26880472, 40320708, 80641416]

約数ペア:

[(1, 80641416), (2, 40320708), (3, 26880472), (4, 20160354), (6, 13440236), (8, 10080177), (12, 6720118), (24, 3360059), (31, 2601336), (62, 1300668), (93, 867112), (124, 650334), (186, 433556), (248, 325167), (283, 284952), (372, 216778), (383, 210552), (566, 142476), (744, 108389), (766, 105276), (849, 94984), (1132, 71238), (1149, 70184), (1532, 52638), (1698, 47492), (2264, 35619), (2298, 35092), (3064, 26319), (3396, 23746), (4596, 17546), (6792, 11873), (8773, 9192)]