76688388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{877}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 222436032

約数和(自身を除く): 145747644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 877, 1041, 1388, 1754, 2082, 2429, 2631, 3123, 3508, 4164, 4858, 5262, 6139, 6246, 7287, 7893, 9716, 10524, 12278, 12492, 14574, 15786, 18417, 21861, 24556, 29148, 31572, 36834, 43722, 55251, 73668, 87444, 110502, 221004, 304319, 608638, 912957, 1217276, 1825914, 2130233, 2738871, 3651828, 4260466, 5477742, 6390699, 8520932, 10955484, 12781398, 19172097, 25562796, 38344194, 76688388]

約数ペア:

[(1, 76688388), (2, 38344194), (3, 25562796), (4, 19172097), (6, 12781398), (7, 10955484), (9, 8520932), (12, 6390699), (14, 5477742), (18, 4260466), (21, 3651828), (28, 2738871), (36, 2130233), (42, 1825914), (63, 1217276), (84, 912957), (126, 608638), (252, 304319), (347, 221004), (694, 110502), (877, 87444), (1041, 73668), (1388, 55251), (1754, 43722), (2082, 36834), (2429, 31572), (2631, 29148), (3123, 24556), (3508, 21861), (4164, 18417), (4858, 15786), (5262, 14574), (6139, 12492), (6246, 12278), (7287, 10524), (7893, 9716)]