49890528

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1048

約数の個数: 72

約数和(自身を含む): 142722216

約数和(自身を除く): 92831688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 821, 844, 1266, 1642, 1688, 1899, 2463, 2532, 3284, 3376, 3798, 4926, 5064, 6568, 6752, 7389, 7596, 9852, 10128, 13136, 14778, 15192, 19704, 20256, 26272, 29556, 30384, 39408, 59112, 60768, 78816, 118224, 173231, 236448, 346462, 519693, 692924, 1039386, 1385848, 1559079, 2078772, 2771696, 3118158, 4157544, 5543392, 6236316, 8315088, 12472632, 16630176, 24945264, 49890528]

約数ペア:

[(1, 49890528), (2, 24945264), (3, 16630176), (4, 12472632), (6, 8315088), (8, 6236316), (9, 5543392), (12, 4157544), (16, 3118158), (18, 2771696), (24, 2078772), (32, 1559079), (36, 1385848), (48, 1039386), (72, 692924), (96, 519693), (144, 346462), (211, 236448), (288, 173231), (422, 118224), (633, 78816), (821, 60768), (844, 59112), (1266, 39408), (1642, 30384), (1688, 29556), (1899, 26272), (2463, 20256), (2532, 19704), (3284, 15192), (3376, 14778), (3798, 13136), (4926, 10128), (5064, 9852), (6568, 7596), (6752, 7389)]