80278716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30829}}^1$

素因数の和:30874

約数の個数: 48

約数和(自身を含む): 220989440

約数和(自身を除く): 140710724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 30829, 61658, 92487, 123316, 184974, 215803, 369948, 431606, 647409, 863212, 955699, 1294818, 1911398, 2589636, 2867097, 3822796, 5734194, 6689893, 11468388, 13379786, 20069679, 26759572, 40139358, 80278716]

約数ペア:

[(1, 80278716), (2, 40139358), (3, 26759572), (4, 20069679), (6, 13379786), (7, 11468388), (12, 6689893), (14, 5734194), (21, 3822796), (28, 2867097), (31, 2589636), (42, 1911398), (62, 1294818), (84, 955699), (93, 863212), (124, 647409), (186, 431606), (217, 369948), (372, 215803), (434, 184974), (651, 123316), (868, 92487), (1302, 61658), (2604, 30829)]