51636452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 113440320

約数和(自身を除く): 61803868

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 101, 124, 133, 202, 217, 266, 404, 434, 532, 589, 707, 868, 961, 1178, 1414, 1919, 1922, 2356, 2828, 3131, 3838, 3844, 4123, 6262, 6727, 7676, 8246, 12524, 13433, 13454, 16492, 18259, 21917, 26866, 26908, 36518, 43834, 53732, 59489, 73036, 87668, 97061, 118978, 127813, 194122, 237956, 255626, 388244, 416423, 511252, 679427, 832846, 1358854, 1665692, 1844159, 2717708, 3688318, 7376636, 12909113, 25818226, 51636452]

約数ペア:

[(1, 51636452), (2, 25818226), (4, 12909113), (7, 7376636), (14, 3688318), (19, 2717708), (28, 1844159), (31, 1665692), (38, 1358854), (62, 832846), (76, 679427), (101, 511252), (124, 416423), (133, 388244), (202, 255626), (217, 237956), (266, 194122), (404, 127813), (434, 118978), (532, 97061), (589, 87668), (707, 73036), (868, 59489), (961, 53732), (1178, 43834), (1414, 36518), (1919, 26908), (1922, 26866), (2356, 21917), (2828, 18259), (3131, 16492), (3838, 13454), (3844, 13433), (4123, 12524), (6262, 8246), (6727, 7676)]