81283824

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3340

約数の個数: 100

約数和(自身を含む): 247716040

約数和(自身を除く): 166432216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1296, 1368, 1539, 2052, 2736, 3078, 3301, 4104, 6156, 6602, 8208, 9903, 12312, 13204, 19806, 24624, 26408, 29709, 39612, 52816, 59418, 62719, 79224, 89127, 118836, 125438, 158448, 178254, 188157, 237672, 250876, 267381, 356508, 376314, 475344, 501752, 534762, 564471, 713016, 752628, 1003504, 1069524, 1128942, 1426032, 1505256, 1693413, 2139048, 2257884, 3010512, 3386826, 4278096, 4515768, 5080239, 6773652, 9031536, 10160478, 13547304, 20320956, 27094608, 40641912, 81283824]

約数ペア:

[(1, 81283824), (2, 40641912), (3, 27094608), (4, 20320956), (6, 13547304), (8, 10160478), (9, 9031536), (12, 6773652), (16, 5080239), (18, 4515768), (19, 4278096), (24, 3386826), (27, 3010512), (36, 2257884), (38, 2139048), (48, 1693413), (54, 1505256), (57, 1426032), (72, 1128942), (76, 1069524), (81, 1003504), (108, 752628), (114, 713016), (144, 564471), (152, 534762), (162, 501752), (171, 475344), (216, 376314), (228, 356508), (304, 267381), (324, 250876), (342, 237672), (432, 188157), (456, 178254), (513, 158448), (648, 125438), (684, 118836), (912, 89127), (1026, 79224), (1296, 62719), (1368, 59418), (1539, 52816), (2052, 39612), (2736, 29709), (3078, 26408), (3301, 24624), (4104, 19806), (6156, 13204), (6602, 12312), (8208, 9903)]