51876916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 118466880

約数和(自身を除く): 66589964

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 577, 676, 988, 1154, 1183, 1729, 2308, 2366, 3211, 3458, 4039, 4732, 6422, 6916, 7501, 8078, 10963, 12844, 15002, 16156, 21926, 22477, 30004, 43852, 44954, 52507, 76741, 89908, 97513, 105014, 142519, 153482, 195026, 210028, 285038, 306964, 390052, 570076, 682591, 997633, 1365182, 1852747, 1995266, 2730364, 3705494, 3990532, 7410988, 12969229, 25938458, 51876916]

約数ペア:

[(1, 51876916), (2, 25938458), (4, 12969229), (7, 7410988), (13, 3990532), (14, 3705494), (19, 2730364), (26, 1995266), (28, 1852747), (38, 1365182), (52, 997633), (76, 682591), (91, 570076), (133, 390052), (169, 306964), (182, 285038), (247, 210028), (266, 195026), (338, 153482), (364, 142519), (494, 105014), (532, 97513), (577, 89908), (676, 76741), (988, 52507), (1154, 44954), (1183, 43852), (1729, 30004), (2308, 22477), (2366, 21926), (3211, 16156), (3458, 15002), (4039, 12844), (4732, 10963), (6422, 8078), (6916, 7501)]