72012256

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 147450240

約数和(自身を除く): 75437984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 229, 248, 317, 458, 496, 634, 916, 992, 1268, 1832, 2536, 3664, 5072, 7099, 7328, 9827, 10144, 14198, 19654, 28396, 39308, 56792, 72593, 78616, 113584, 145186, 157232, 227168, 290372, 314464, 580744, 1161488, 2250383, 2322976, 4500766, 9001532, 18003064, 36006128, 72012256]

約数ペア:

[(1, 72012256), (2, 36006128), (4, 18003064), (8, 9001532), (16, 4500766), (31, 2322976), (32, 2250383), (62, 1161488), (124, 580744), (229, 314464), (248, 290372), (317, 227168), (458, 157232), (496, 145186), (634, 113584), (916, 78616), (992, 72593), (1268, 56792), (1832, 39308), (2536, 28396), (3664, 19654), (5072, 14198), (7099, 10144), (7328, 9827)]