77498946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19841}}^1$

素因数の和:19887

約数の個数: 48

約数和(自身を含む): 198102528

約数和(自身を除く): 120603582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 19841, 39682, 59523, 119046, 138887, 178569, 277774, 357138, 416661, 615071, 833322, 1230142, 1249983, 1845213, 2499966, 3690426, 4305497, 5535639, 8610994, 11071278, 12916491, 25832982, 38749473, 77498946]

約数ペア:

[(1, 77498946), (2, 38749473), (3, 25832982), (6, 12916491), (7, 11071278), (9, 8610994), (14, 5535639), (18, 4305497), (21, 3690426), (31, 2499966), (42, 1845213), (62, 1249983), (63, 1230142), (93, 833322), (126, 615071), (186, 416661), (217, 357138), (279, 277774), (434, 178569), (558, 138887), (651, 119046), (1302, 59523), (1953, 39682), (3906, 19841)]