87359056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1$

素因数の和:1231

約数の個数: 40

約数和(自身を含む): 179888040

約数和(自身を除く): 92528984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 397, 794, 809, 1588, 1618, 3176, 3236, 6352, 6472, 6749, 12944, 13498, 13753, 26996, 27506, 53992, 55012, 107984, 110024, 220048, 321173, 642346, 1284692, 2569384, 5138768, 5459941, 10919882, 21839764, 43679528, 87359056]

約数ペア:

[(1, 87359056), (2, 43679528), (4, 21839764), (8, 10919882), (16, 5459941), (17, 5138768), (34, 2569384), (68, 1284692), (136, 642346), (272, 321173), (397, 220048), (794, 110024), (809, 107984), (1588, 55012), (1618, 53992), (3176, 27506), (3236, 26996), (6352, 13753), (6472, 13498), (6749, 12944)]