66020552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4567}}^1$

素因数の和:4725

約数の個数: 32

約数和(自身を含む): 134299200

約数和(自身を除く): 68278648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 4567, 7228, 9134, 14456, 18268, 36536, 59371, 118742, 237484, 474968, 634813, 1269626, 2539252, 5078504, 8252569, 16505138, 33010276, 66020552]

約数ペア:

[(1, 66020552), (2, 33010276), (4, 16505138), (8, 8252569), (13, 5078504), (26, 2539252), (52, 1269626), (104, 634813), (139, 474968), (278, 237484), (556, 118742), (1112, 59371), (1807, 36536), (3614, 18268), (4567, 14456), (7228, 9134)]