82520268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 208410048

約数和(自身を除く): 125889780

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 361, 443, 516, 722, 817, 886, 1083, 1329, 1444, 1634, 1772, 2166, 2451, 2658, 3268, 4332, 4902, 5316, 8417, 9804, 15523, 16834, 19049, 25251, 31046, 33668, 38098, 46569, 50502, 57147, 62092, 76196, 93138, 101004, 114294, 159923, 186276, 228588, 319846, 361931, 479769, 639692, 723862, 959538, 1085793, 1447724, 1919076, 2171586, 4343172, 6876689, 13753378, 20630067, 27506756, 41260134, 82520268]

約数ペア:

[(1, 82520268), (2, 41260134), (3, 27506756), (4, 20630067), (6, 13753378), (12, 6876689), (19, 4343172), (38, 2171586), (43, 1919076), (57, 1447724), (76, 1085793), (86, 959538), (114, 723862), (129, 639692), (172, 479769), (228, 361931), (258, 319846), (361, 228588), (443, 186276), (516, 159923), (722, 114294), (817, 101004), (886, 93138), (1083, 76196), (1329, 62092), (1444, 57147), (1634, 50502), (1772, 46569), (2166, 38098), (2451, 33668), (2658, 31046), (3268, 25251), (4332, 19049), (4902, 16834), (5316, 15523), (8417, 9804)]