87750072

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{7477}}^1$

素因数の和:7652

約数の個数: 48

約数和(自身を含む): 239146440

約数和(自身を除く): 151396368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 7477, 11736, 14954, 22431, 29908, 44862, 59816, 67293, 89724, 134586, 179448, 269172, 538344, 1218751, 2437502, 3656253, 4875004, 7312506, 9750008, 10968759, 14625012, 21937518, 29250024, 43875036, 87750072]

約数ペア:

[(1, 87750072), (2, 43875036), (3, 29250024), (4, 21937518), (6, 14625012), (8, 10968759), (9, 9750008), (12, 7312506), (18, 4875004), (24, 3656253), (36, 2437502), (72, 1218751), (163, 538344), (326, 269172), (489, 179448), (652, 134586), (978, 89724), (1304, 67293), (1467, 59816), (1956, 44862), (2934, 29908), (3912, 22431), (5868, 14954), (7477, 11736)]