49452507

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 86958144

約数和(自身を除く): 37505637

約数列:

[1, 3, 9, 13, 17, 23, 39, 47, 51, 69, 117, 141, 153, 207, 221, 299, 391, 423, 529, 611, 663, 799, 897, 1081, 1173, 1587, 1833, 1989, 2397, 2691, 3243, 3519, 4761, 5083, 5499, 6877, 7191, 8993, 9729, 10387, 14053, 15249, 18377, 20631, 24863, 26979, 31161, 42159, 45747, 55131, 61893, 74589, 80937, 93483, 116909, 126477, 165393, 223767, 238901, 323219, 350727, 422671, 716703, 969657, 1052181, 1268013, 2150109, 2908971, 3804039, 5494723, 16484169, 49452507]

約数ペア:

[(1, 49452507), (3, 16484169), (9, 5494723), (13, 3804039), (17, 2908971), (23, 2150109), (39, 1268013), (47, 1052181), (51, 969657), (69, 716703), (117, 422671), (141, 350727), (153, 323219), (207, 238901), (221, 223767), (299, 165393), (391, 126477), (423, 116909), (529, 93483), (611, 80937), (663, 74589), (799, 61893), (897, 55131), (1081, 45747), (1173, 42159), (1587, 31161), (1833, 26979), (1989, 24863), (2397, 20631), (2691, 18377), (3243, 15249), (3519, 14053), (4761, 10387), (5083, 9729), (5499, 8993), (6877, 7191)]