71765248

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{9043}}^1$

素因数の和:9090

約数の個数: 36

約数和(自身を含む): 147887488

約数和(自身を除く): 76122240

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 9043, 18086, 36172, 72344, 144688, 280333, 289376, 560666, 578752, 1121332, 1157504, 2242664, 2315008, 4485328, 8970656, 17941312, 35882624, 71765248]

約数ペア:

[(1, 71765248), (2, 35882624), (4, 17941312), (8, 8970656), (16, 4485328), (31, 2315008), (32, 2242664), (62, 1157504), (64, 1121332), (124, 578752), (128, 560666), (248, 289376), (256, 280333), (496, 144688), (992, 72344), (1984, 36172), (3968, 18086), (7936, 9043)]