49251740416

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{235483}}^1$

素因数の和:235561

約数の個数: 72

約数和(自身を含む): 105892445120

約数和(自身を除く): 56640704704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 608, 688, 817, 1216, 1376, 1634, 2432, 2752, 3268, 4864, 5504, 6536, 11008, 13072, 26144, 52288, 104576, 209152, 235483, 470966, 941932, 1883864, 3767728, 4474177, 7535456, 8948354, 10125769, 15070912, 17896708, 20251538, 30141824, 35793416, 40503076, 60283648, 71586832, 81006152, 143173664, 162012304, 192389611, 286347328, 324024608, 384779222, 572694656, 648049216, 769558444, 1145389312, 1296098432, 1539116888, 2592196864, 3078233776, 6156467552, 12312935104, 24625870208, 49251740416]

約数ペア:

[(1, 49251740416), (2, 24625870208), (4, 12312935104), (8, 6156467552), (16, 3078233776), (19, 2592196864), (32, 1539116888), (38, 1296098432), (43, 1145389312), (64, 769558444), (76, 648049216), (86, 572694656), (128, 384779222), (152, 324024608), (172, 286347328), (256, 192389611), (304, 162012304), (344, 143173664), (608, 81006152), (688, 71586832), (817, 60283648), (1216, 40503076), (1376, 35793416), (1634, 30141824), (2432, 20251538), (2752, 17896708), (3268, 15070912), (4864, 10125769), (5504, 8948354), (6536, 7535456), (11008, 4474177), (13072, 3767728), (26144, 1883864), (52288, 941932), (104576, 470966), (209152, 235483)]