42320016

素因数分解:

$2^4\times 3^3\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:781

約数の個数: 80

約数和(自身を含む): 122422720

約数和(自身を除く): 80102704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 163, 216, 326, 432, 489, 601, 652, 978, 1202, 1304, 1467, 1803, 1956, 2404, 2608, 2934, 3606, 3912, 4401, 4808, 5409, 5868, 7212, 7824, 8802, 9616, 10818, 11736, 14424, 16227, 17604, 21636, 23472, 28848, 32454, 35208, 43272, 64908, 70416, 86544, 97963, 129816, 195926, 259632, 293889, 391852, 587778, 783704, 881667, 1175556, 1567408, 1763334, 2351112, 2645001, 3526668, 4702224, 5290002, 7053336, 10580004, 14106672, 21160008, 42320016]

約数ペア:

[(1, 42320016), (2, 21160008), (3, 14106672), (4, 10580004), (6, 7053336), (8, 5290002), (9, 4702224), (12, 3526668), (16, 2645001), (18, 2351112), (24, 1763334), (27, 1567408), (36, 1175556), (48, 881667), (54, 783704), (72, 587778), (108, 391852), (144, 293889), (163, 259632), (216, 195926), (326, 129816), (432, 97963), (489, 86544), (601, 70416), (652, 64908), (978, 43272), (1202, 35208), (1304, 32454), (1467, 28848), (1803, 23472), (1956, 21636), (2404, 17604), (2608, 16227), (2934, 14424), (3606, 11736), (3912, 10818), (4401, 9616), (4808, 8802), (5409, 7824), (5868, 7212)]