71714656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 161215488

約数和(自身を除く): 89500832

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 67, 83, 104, 124, 134, 166, 208, 248, 268, 332, 403, 416, 496, 536, 664, 806, 871, 992, 1072, 1079, 1328, 1612, 1742, 2077, 2144, 2158, 2573, 2656, 3224, 3484, 4154, 4316, 5146, 5561, 6448, 6968, 8308, 8632, 10292, 11122, 12896, 13936, 16616, 17264, 20584, 22244, 27001, 27872, 33232, 33449, 34528, 41168, 44488, 54002, 66464, 66898, 72293, 82336, 88976, 108004, 133796, 144586, 172391, 177952, 216008, 267592, 289172, 344782, 432016, 535184, 578344, 689564, 864032, 1070368, 1156688, 1379128, 2241083, 2313376, 2758256, 4482166, 5516512, 8964332, 17928664, 35857328, 71714656]

約数ペア:

[(1, 71714656), (2, 35857328), (4, 17928664), (8, 8964332), (13, 5516512), (16, 4482166), (26, 2758256), (31, 2313376), (32, 2241083), (52, 1379128), (62, 1156688), (67, 1070368), (83, 864032), (104, 689564), (124, 578344), (134, 535184), (166, 432016), (208, 344782), (248, 289172), (268, 267592), (332, 216008), (403, 177952), (416, 172391), (496, 144586), (536, 133796), (664, 108004), (806, 88976), (871, 82336), (992, 72293), (1072, 66898), (1079, 66464), (1328, 54002), (1612, 44488), (1742, 41168), (2077, 34528), (2144, 33449), (2158, 33232), (2573, 27872), (2656, 27001), (3224, 22244), (3484, 20584), (4154, 17264), (4316, 16616), (5146, 13936), (5561, 12896), (6448, 11122), (6968, 10292), (8308, 8632)]