78443392

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 164799360

約数和(自身を除く): 86355968

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 373, 424, 496, 746, 848, 992, 1492, 1643, 1696, 1984, 2984, 3286, 3392, 3968, 5968, 6572, 6784, 11563, 11936, 13144, 19769, 23126, 23872, 26288, 39538, 46252, 47744, 52576, 79076, 92504, 105152, 158152, 185008, 210304, 316304, 370016, 612839, 632608, 740032, 1225678, 1265216, 1480064, 2451356, 2530432, 4902712, 9805424, 19610848, 39221696, 78443392]

約数ペア:

[(1, 78443392), (2, 39221696), (4, 19610848), (8, 9805424), (16, 4902712), (31, 2530432), (32, 2451356), (53, 1480064), (62, 1265216), (64, 1225678), (106, 740032), (124, 632608), (128, 612839), (212, 370016), (248, 316304), (373, 210304), (424, 185008), (496, 158152), (746, 105152), (848, 92504), (992, 79076), (1492, 52576), (1643, 47744), (1696, 46252), (1984, 39538), (2984, 26288), (3286, 23872), (3392, 23126), (3968, 19769), (5968, 13144), (6572, 11936), (6784, 11563)]