87923178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1427}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 224824320

約数和(自身を除く): 136901142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 163, 189, 326, 378, 489, 978, 1141, 1427, 1467, 2282, 2854, 2934, 3423, 4281, 4401, 6846, 8562, 8802, 9989, 10269, 12843, 19978, 20538, 25686, 29967, 30807, 38529, 59934, 61614, 77058, 89901, 179802, 232601, 269703, 465202, 539406, 697803, 1395606, 1628207, 2093409, 3256414, 4186818, 4884621, 6280227, 9769242, 12560454, 14653863, 29307726, 43961589, 87923178]

約数ペア:

[(1, 87923178), (2, 43961589), (3, 29307726), (6, 14653863), (7, 12560454), (9, 9769242), (14, 6280227), (18, 4884621), (21, 4186818), (27, 3256414), (42, 2093409), (54, 1628207), (63, 1395606), (126, 697803), (163, 539406), (189, 465202), (326, 269703), (378, 232601), (489, 179802), (978, 89901), (1141, 77058), (1427, 61614), (1467, 59934), (2282, 38529), (2854, 30807), (2934, 29967), (3423, 25686), (4281, 20538), (4401, 19978), (6846, 12843), (8562, 10269), (8802, 9989)]