84309584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 178083840

約数和(自身を除く): 93774256

約数列:

[1, 2, 4, 8, 16, 31, 43, 59, 62, 67, 86, 118, 124, 134, 172, 236, 248, 268, 344, 472, 496, 536, 688, 944, 1072, 1333, 1829, 2077, 2537, 2666, 2881, 3658, 3953, 4154, 5074, 5332, 5762, 7316, 7906, 8308, 10148, 10664, 11524, 14632, 15812, 16616, 20296, 21328, 23048, 29264, 31624, 33232, 40592, 46096, 63248, 78647, 89311, 122543, 157294, 169979, 178622, 245086, 314588, 339958, 357244, 490172, 629176, 679916, 714488, 980344, 1258352, 1359832, 1428976, 1960688, 2719664, 5269349, 10538698, 21077396, 42154792, 84309584]

約数ペア:

[(1, 84309584), (2, 42154792), (4, 21077396), (8, 10538698), (16, 5269349), (31, 2719664), (43, 1960688), (59, 1428976), (62, 1359832), (67, 1258352), (86, 980344), (118, 714488), (124, 679916), (134, 629176), (172, 490172), (236, 357244), (248, 339958), (268, 314588), (344, 245086), (472, 178622), (496, 169979), (536, 157294), (688, 122543), (944, 89311), (1072, 78647), (1333, 63248), (1829, 46096), (2077, 40592), (2537, 33232), (2666, 31624), (2881, 29264), (3658, 23048), (3953, 21328), (4154, 20296), (5074, 16616), (5332, 15812), (5762, 14632), (7316, 11524), (7906, 10664), (8308, 10148)]