72043083008

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{1665197}}^1$

素因数の和:1665239

約数の個数: 54

約数和(自身を含む): 155717660574

約数和(自身を除く): 83674577566

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 2704, 3328, 5408, 10816, 21632, 43264, 1665197, 3330394, 6660788, 13321576, 21647561, 26643152, 43295122, 53286304, 86590244, 106572608, 173180488, 213145216, 281418293, 346360976, 426290432, 562836586, 692721952, 1125673172, 1385443904, 2251346344, 2770887808, 4502692688, 5541775616, 9005385376, 18010770752, 36021541504, 72043083008]

約数ペア:

[(1, 72043083008), (2, 36021541504), (4, 18010770752), (8, 9005385376), (13, 5541775616), (16, 4502692688), (26, 2770887808), (32, 2251346344), (52, 1385443904), (64, 1125673172), (104, 692721952), (128, 562836586), (169, 426290432), (208, 346360976), (256, 281418293), (338, 213145216), (416, 173180488), (676, 106572608), (832, 86590244), (1352, 53286304), (1664, 43295122), (2704, 26643152), (3328, 21647561), (5408, 13321576), (10816, 6660788), (21632, 3330394), (43264, 1665197)]