78332728

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{773}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 150465600

約数和(自身を除く): 72132872

約数列:

[1, 2, 4, 8, 53, 106, 212, 239, 424, 478, 773, 956, 1546, 1912, 3092, 6184, 12667, 25334, 40969, 50668, 81938, 101336, 163876, 184747, 327752, 369494, 738988, 1477976, 9791591, 19583182, 39166364, 78332728]

約数ペア:

[(1, 78332728), (2, 39166364), (4, 19583182), (8, 9791591), (53, 1477976), (106, 738988), (212, 369494), (239, 327752), (424, 184747), (478, 163876), (773, 101336), (956, 81938), (1546, 50668), (1912, 40969), (3092, 25334), (6184, 12667)]