78408786

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 159465600

約数和(自身を除く): 81056814

約数列:

[1, 2, 3, 6, 97, 194, 199, 291, 398, 582, 597, 677, 1194, 1354, 2031, 4062, 19303, 38606, 57909, 65669, 115818, 131338, 134723, 197007, 269446, 394014, 404169, 808338, 13068131, 26136262, 39204393, 78408786]

約数ペア:

[(1, 78408786), (2, 39204393), (3, 26136262), (6, 13068131), (97, 808338), (194, 404169), (199, 394014), (291, 269446), (398, 197007), (582, 134723), (597, 131338), (677, 115818), (1194, 65669), (1354, 57909), (2031, 38606), (4062, 19303)]