78443742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1369

約数の個数: 64

約数和(自身を含む): 182327040

約数和(自身を除く): 103883298

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 41, 57, 78, 82, 114, 123, 246, 247, 494, 533, 741, 779, 1066, 1291, 1482, 1558, 1599, 2337, 2582, 3198, 3873, 4674, 7746, 10127, 16783, 20254, 24529, 30381, 33566, 49058, 50349, 52931, 60762, 73587, 100698, 105862, 147174, 158793, 317586, 318877, 637754, 688103, 956631, 1005689, 1376206, 1913262, 2011378, 2064309, 3017067, 4128618, 6034134, 13073957, 26147914, 39221871, 78443742]

約数ペア:

[(1, 78443742), (2, 39221871), (3, 26147914), (6, 13073957), (13, 6034134), (19, 4128618), (26, 3017067), (38, 2064309), (39, 2011378), (41, 1913262), (57, 1376206), (78, 1005689), (82, 956631), (114, 688103), (123, 637754), (246, 318877), (247, 317586), (494, 158793), (533, 147174), (741, 105862), (779, 100698), (1066, 73587), (1291, 60762), (1482, 52931), (1558, 50349), (1599, 49058), (2337, 33566), (2582, 30381), (3198, 24529), (3873, 20254), (4674, 16783), (7746, 10127)]