81952488

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6983}}^1$

素因数の和:7158

約数の個数: 48

約数和(自身を含む): 223348320

約数和(自身を除く): 141395832

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, 6983, 11736, 13966, 20949, 27932, 41898, 55864, 62847, 83796, 125694, 167592, 251388, 502776, 1138229, 2276458, 3414687, 4552916, 6829374, 9105832, 10244061, 13658748, 20488122, 27317496, 40976244, 81952488]

約数ペア:

[(1, 81952488), (2, 40976244), (3, 27317496), (4, 20488122), (6, 13658748), (8, 10244061), (9, 9105832), (12, 6829374), (18, 4552916), (24, 3414687), (36, 2276458), (72, 1138229), (163, 502776), (326, 251388), (489, 167592), (652, 125694), (978, 83796), (1304, 62847), (1467, 55864), (1956, 41898), (2934, 27932), (3912, 20949), (5868, 13966), (6983, 11736)]