85653248

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 181310976

約数和(自身を除く): 95657728

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 251, 256, 344, 496, 502, 688, 992, 1004, 1333, 1376, 1984, 2008, 2666, 2752, 3968, 4016, 5332, 5504, 7781, 7936, 8032, 10664, 10793, 11008, 15562, 16064, 21328, 21586, 31124, 32128, 42656, 43172, 62248, 64256, 85312, 86344, 124496, 170624, 172688, 248992, 334583, 341248, 345376, 497984, 669166, 690752, 995968, 1338332, 1381504, 1991936, 2676664, 2763008, 5353328, 10706656, 21413312, 42826624, 85653248]

約数ペア:

[(1, 85653248), (2, 42826624), (4, 21413312), (8, 10706656), (16, 5353328), (31, 2763008), (32, 2676664), (43, 1991936), (62, 1381504), (64, 1338332), (86, 995968), (124, 690752), (128, 669166), (172, 497984), (248, 345376), (251, 341248), (256, 334583), (344, 248992), (496, 172688), (502, 170624), (688, 124496), (992, 86344), (1004, 85312), (1333, 64256), (1376, 62248), (1984, 43172), (2008, 42656), (2666, 32128), (2752, 31124), (3968, 21586), (4016, 21328), (5332, 16064), (5504, 15562), (7781, 11008), (7936, 10793), (8032, 10664)]