47689772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 98380800

約数和(自身を除く): 50691028

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 79, 94, 158, 169, 188, 247, 316, 338, 494, 611, 676, 893, 988, 1027, 1222, 1501, 1786, 2054, 2444, 3002, 3211, 3572, 3713, 4108, 6004, 6422, 7426, 7943, 11609, 12844, 13351, 14852, 15886, 19513, 23218, 26702, 31772, 39026, 46436, 48269, 53404, 70547, 78052, 96538, 141094, 150917, 193076, 253669, 282188, 301834, 507338, 603668, 627497, 917111, 1014676, 1254994, 1834222, 2509988, 3668444, 11922443, 23844886, 47689772]

約数ペア:

[(1, 47689772), (2, 23844886), (4, 11922443), (13, 3668444), (19, 2509988), (26, 1834222), (38, 1254994), (47, 1014676), (52, 917111), (76, 627497), (79, 603668), (94, 507338), (158, 301834), (169, 282188), (188, 253669), (247, 193076), (316, 150917), (338, 141094), (494, 96538), (611, 78052), (676, 70547), (893, 53404), (988, 48269), (1027, 46436), (1222, 39026), (1501, 31772), (1786, 26702), (2054, 23218), (2444, 19513), (3002, 15886), (3211, 14852), (3572, 13351), (3713, 12844), (4108, 11609), (6004, 7943), (6422, 7426)]