78195684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{983}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 208954368

約数和(自身を除く): 130758684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 947, 983, 1894, 1966, 2841, 2949, 3788, 3932, 5682, 5898, 6629, 6881, 11364, 11796, 13258, 13762, 19887, 20643, 26516, 27524, 39774, 41286, 79548, 82572, 930901, 1861802, 2792703, 3723604, 5585406, 6516307, 11170812, 13032614, 19548921, 26065228, 39097842, 78195684]

約数ペア:

[(1, 78195684), (2, 39097842), (3, 26065228), (4, 19548921), (6, 13032614), (7, 11170812), (12, 6516307), (14, 5585406), (21, 3723604), (28, 2792703), (42, 1861802), (84, 930901), (947, 82572), (983, 79548), (1894, 41286), (1966, 39774), (2841, 27524), (2949, 26516), (3788, 20643), (3932, 19887), (5682, 13762), (5898, 13258), (6629, 11796), (6881, 11364)]