78636736

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 56

約数和(自身を含む): 161300160

約数和(自身を除く): 82663424

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 97, 106, 194, 212, 239, 388, 424, 478, 776, 848, 956, 1552, 1696, 1912, 3104, 3392, 3824, 5141, 6208, 7648, 10282, 12667, 15296, 20564, 23183, 25334, 41128, 46366, 50668, 82256, 92732, 101336, 164512, 185464, 202672, 329024, 370928, 405344, 741856, 810688, 1228699, 1483712, 2457398, 4914796, 9829592, 19659184, 39318368, 78636736]

約数ペア:

[(1, 78636736), (2, 39318368), (4, 19659184), (8, 9829592), (16, 4914796), (32, 2457398), (53, 1483712), (64, 1228699), (97, 810688), (106, 741856), (194, 405344), (212, 370928), (239, 329024), (388, 202672), (424, 185464), (478, 164512), (776, 101336), (848, 92732), (956, 82256), (1552, 50668), (1696, 46366), (1912, 41128), (3104, 25334), (3392, 23183), (3824, 20564), (5141, 15296), (6208, 12667), (7648, 10282)]