87130504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3167}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 172972800

約数和(自身を除く): 85842296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1448, 3167, 3439, 6334, 6878, 12668, 13756, 25336, 27512, 60173, 120346, 240692, 481384, 573227, 1146454, 2292908, 4585816, 10891313, 21782626, 43565252, 87130504]

約数ペア:

[(1, 87130504), (2, 43565252), (4, 21782626), (8, 10891313), (19, 4585816), (38, 2292908), (76, 1146454), (152, 573227), (181, 481384), (362, 240692), (724, 120346), (1448, 60173), (3167, 27512), (3439, 25336), (6334, 13756), (6878, 12668)]