89978368

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5718

約数の個数: 40

約数和(自身を含む): 185613120

約数和(自身を除く): 95634752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 5669, 7936, 11338, 15872, 22676, 45352, 90704, 175739, 181408, 351478, 362816, 702956, 725632, 1405912, 1451264, 2811824, 2902528, 5623648, 11247296, 22494592, 44989184, 89978368]

約数ペア:

[(1, 89978368), (2, 44989184), (4, 22494592), (8, 11247296), (16, 5623648), (31, 2902528), (32, 2811824), (62, 1451264), (64, 1405912), (124, 725632), (128, 702956), (248, 362816), (256, 351478), (496, 181408), (512, 175739), (992, 90704), (1984, 45352), (3968, 22676), (5669, 15872), (7936, 11338)]