91643118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2873

約数の個数: 64

約数和(自身を含む): 225953280

約数和(自身を除く): 134310162

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2337, 2801, 4674, 5453, 5602, 8403, 10906, 16359, 16806, 19607, 32718, 39214, 53219, 58821, 106438, 114841, 117642, 159657, 229682, 319314, 344523, 372533, 689046, 745066, 803887, 1117599, 1607774, 2181979, 2235198, 2411661, 4363958, 4823322, 6545937, 13091874, 15273853, 30547706, 45821559, 91643118]

約数ペア:

[(1, 91643118), (2, 45821559), (3, 30547706), (6, 15273853), (7, 13091874), (14, 6545937), (19, 4823322), (21, 4363958), (38, 2411661), (41, 2235198), (42, 2181979), (57, 1607774), (82, 1117599), (114, 803887), (123, 745066), (133, 689046), (246, 372533), (266, 344523), (287, 319314), (399, 229682), (574, 159657), (779, 117642), (798, 114841), (861, 106438), (1558, 58821), (1722, 53219), (2337, 39214), (2801, 32718), (4674, 19607), (5453, 16806), (5602, 16359), (8403, 10906)]