78424248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 239616000

約数和(自身を除く): 161191752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 79, 84, 114, 133, 152, 158, 168, 228, 237, 266, 311, 316, 399, 456, 474, 532, 553, 622, 632, 798, 933, 948, 1064, 1106, 1244, 1501, 1596, 1659, 1866, 1896, 2177, 2212, 2488, 3002, 3192, 3318, 3732, 4354, 4424, 4503, 5909, 6004, 6531, 6636, 7464, 8708, 9006, 10507, 11818, 12008, 13062, 13272, 17416, 17727, 18012, 21014, 23636, 24569, 26124, 31521, 35454, 36024, 41363, 42028, 47272, 49138, 52248, 63042, 70908, 73707, 82726, 84056, 98276, 124089, 126084, 141816, 147414, 165452, 171983, 196552, 248178, 252168, 294828, 330904, 343966, 466811, 496356, 515949, 589656, 687932, 933622, 992712, 1031898, 1375864, 1400433, 1867244, 2063796, 2800866, 3267677, 3734488, 4127592, 5601732, 6535354, 9803031, 11203464, 13070708, 19606062, 26141416, 39212124, 78424248]

約数ペア:

[(1, 78424248), (2, 39212124), (3, 26141416), (4, 19606062), (6, 13070708), (7, 11203464), (8, 9803031), (12, 6535354), (14, 5601732), (19, 4127592), (21, 3734488), (24, 3267677), (28, 2800866), (38, 2063796), (42, 1867244), (56, 1400433), (57, 1375864), (76, 1031898), (79, 992712), (84, 933622), (114, 687932), (133, 589656), (152, 515949), (158, 496356), (168, 466811), (228, 343966), (237, 330904), (266, 294828), (311, 252168), (316, 248178), (399, 196552), (456, 171983), (474, 165452), (532, 147414), (553, 141816), (622, 126084), (632, 124089), (798, 98276), (933, 84056), (948, 82726), (1064, 73707), (1106, 70908), (1244, 63042), (1501, 52248), (1596, 49138), (1659, 47272), (1866, 42028), (1896, 41363), (2177, 36024), (2212, 35454), (2488, 31521), (3002, 26124), (3192, 24569), (3318, 23636), (3732, 21014), (4354, 18012), (4424, 17727), (4503, 17416), (5909, 13272), (6004, 13062), (6531, 12008), (6636, 11818), (7464, 10507), (8708, 9006)]