74644518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 174508992

約数和(自身を除く): 99864474

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 221, 246, 442, 533, 663, 697, 1066, 1326, 1373, 1394, 1599, 2091, 2746, 3198, 4119, 4182, 8238, 9061, 17849, 18122, 23341, 27183, 35698, 46682, 53547, 54366, 56293, 70023, 107094, 112586, 140046, 168879, 303433, 337758, 606866, 731809, 910299, 956981, 1463618, 1820598, 1913962, 2195427, 2870943, 4390854, 5741886, 12440753, 24881506, 37322259, 74644518]

約数ペア:

[(1, 74644518), (2, 37322259), (3, 24881506), (6, 12440753), (13, 5741886), (17, 4390854), (26, 2870943), (34, 2195427), (39, 1913962), (41, 1820598), (51, 1463618), (78, 956981), (82, 910299), (102, 731809), (123, 606866), (221, 337758), (246, 303433), (442, 168879), (533, 140046), (663, 112586), (697, 107094), (1066, 70023), (1326, 56293), (1373, 54366), (1394, 53547), (1599, 46682), (2091, 35698), (2746, 27183), (3198, 23341), (4119, 18122), (4182, 17849), (8238, 9061)]