54778976

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 132491520

約数和(自身を除く): 77712544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 61, 76, 112, 122, 133, 152, 211, 224, 244, 266, 304, 422, 427, 488, 532, 608, 844, 854, 976, 1064, 1159, 1477, 1688, 1708, 1952, 2128, 2318, 2954, 3376, 3416, 4009, 4256, 4636, 5908, 6752, 6832, 8018, 8113, 9272, 11816, 12871, 13664, 16036, 16226, 18544, 23632, 25742, 28063, 32072, 32452, 37088, 47264, 51484, 56126, 64144, 64904, 90097, 102968, 112252, 128288, 129808, 180194, 205936, 224504, 244549, 259616, 360388, 411872, 449008, 489098, 720776, 898016, 978196, 1441552, 1711843, 1956392, 2883104, 3423686, 3912784, 6847372, 7825568, 13694744, 27389488, 54778976]

約数ペア:

[(1, 54778976), (2, 27389488), (4, 13694744), (7, 7825568), (8, 6847372), (14, 3912784), (16, 3423686), (19, 2883104), (28, 1956392), (32, 1711843), (38, 1441552), (56, 978196), (61, 898016), (76, 720776), (112, 489098), (122, 449008), (133, 411872), (152, 360388), (211, 259616), (224, 244549), (244, 224504), (266, 205936), (304, 180194), (422, 129808), (427, 128288), (488, 112252), (532, 102968), (608, 90097), (844, 64904), (854, 64144), (976, 56126), (1064, 51484), (1159, 47264), (1477, 37088), (1688, 32452), (1708, 32072), (1952, 28063), (2128, 25742), (2318, 23632), (2954, 18544), (3376, 16226), (3416, 16036), (4009, 13664), (4256, 12871), (4636, 11816), (5908, 9272), (6752, 8113), (6832, 8018)]