51238400004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{142657}}^1$

素因数の和:143585

約数の個数: 72

約数和(自身を含む): 141450542688

約数和(自身を除く): 90212142684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 907, 1814, 2721, 3628, 5442, 8163, 9977, 10884, 16326, 19954, 29931, 32652, 39908, 59862, 89793, 119724, 142657, 179586, 285314, 359172, 427971, 570628, 855942, 1283913, 1569227, 1711884, 2567826, 3138454, 4707681, 5135652, 6276908, 9415362, 14123043, 18830724, 28246086, 56492172, 129389899, 258779798, 388169697, 517559596, 776339394, 1164509091, 1423288889, 1552678788, 2329018182, 2846577778, 4269866667, 4658036364, 5693155556, 8539733334, 12809600001, 17079466668, 25619200002, 51238400004]

約数ペア:

[(1, 51238400004), (2, 25619200002), (3, 17079466668), (4, 12809600001), (6, 8539733334), (9, 5693155556), (11, 4658036364), (12, 4269866667), (18, 2846577778), (22, 2329018182), (33, 1552678788), (36, 1423288889), (44, 1164509091), (66, 776339394), (99, 517559596), (132, 388169697), (198, 258779798), (396, 129389899), (907, 56492172), (1814, 28246086), (2721, 18830724), (3628, 14123043), (5442, 9415362), (8163, 6276908), (9977, 5135652), (10884, 4707681), (16326, 3138454), (19954, 2567826), (29931, 1711884), (32652, 1569227), (39908, 1283913), (59862, 855942), (89793, 570628), (119724, 427971), (142657, 359172), (179586, 285314)]