79289812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 168663040

約数和(自身を除く): 89373228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1442, 1447, 1957, 2884, 2894, 3914, 5788, 7828, 10129, 13699, 20258, 27398, 27493, 40516, 54796, 54986, 109972, 149041, 192451, 298082, 384902, 596164, 769804, 1043287, 2086574, 2831779, 4173148, 5663558, 11327116, 19822453, 39644906, 79289812]

約数ペア:

[(1, 79289812), (2, 39644906), (4, 19822453), (7, 11327116), (14, 5663558), (19, 4173148), (28, 2831779), (38, 2086574), (76, 1043287), (103, 769804), (133, 596164), (206, 384902), (266, 298082), (412, 192451), (532, 149041), (721, 109972), (1442, 54986), (1447, 54796), (1957, 40516), (2884, 27493), (2894, 27398), (3914, 20258), (5788, 13699), (7828, 10129)]