48916868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 121175040

約数和(自身を除く): 72258172

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 643, 836, 988, 1001, 1286, 1463, 1729, 2002, 2572, 2717, 2926, 3458, 4004, 4501, 5434, 5852, 6916, 7073, 8359, 9002, 10868, 12217, 14146, 16718, 18004, 19019, 24434, 28292, 33436, 38038, 48868, 49511, 58513, 76076, 85519, 91949, 99022, 117026, 134387, 158821, 171038, 183898, 198044, 234052, 268774, 317642, 342076, 367796, 537548, 635284, 643643, 940709, 1111747, 1287286, 1747031, 1881418, 2223494, 2574572, 3494062, 3762836, 4446988, 6988124, 12229217, 24458434, 48916868]

約数ペア:

[(1, 48916868), (2, 24458434), (4, 12229217), (7, 6988124), (11, 4446988), (13, 3762836), (14, 3494062), (19, 2574572), (22, 2223494), (26, 1881418), (28, 1747031), (38, 1287286), (44, 1111747), (52, 940709), (76, 643643), (77, 635284), (91, 537548), (133, 367796), (143, 342076), (154, 317642), (182, 268774), (209, 234052), (247, 198044), (266, 183898), (286, 171038), (308, 158821), (364, 134387), (418, 117026), (494, 99022), (532, 91949), (572, 85519), (643, 76076), (836, 58513), (988, 49511), (1001, 48868), (1286, 38038), (1463, 33436), (1729, 28292), (2002, 24434), (2572, 19019), (2717, 18004), (2926, 16718), (3458, 14146), (4004, 12217), (4501, 10868), (5434, 9002), (5852, 8359), (6916, 7073)]