57915572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 127078560

約数和(自身を除く): 69162988

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 73, 76, 143, 146, 209, 247, 286, 292, 418, 494, 572, 803, 836, 949, 988, 1387, 1606, 1898, 2717, 2774, 3212, 3796, 5329, 5434, 5548, 10439, 10658, 10868, 15257, 18031, 20878, 21316, 30514, 36062, 41756, 58619, 61028, 69277, 72124, 101251, 117238, 138554, 198341, 202502, 234476, 277108, 396682, 405004, 762047, 793364, 1113761, 1316263, 1524094, 2227522, 2632526, 3048188, 4455044, 5265052, 14478893, 28957786, 57915572]

約数ペア:

[(1, 57915572), (2, 28957786), (4, 14478893), (11, 5265052), (13, 4455044), (19, 3048188), (22, 2632526), (26, 2227522), (38, 1524094), (44, 1316263), (52, 1113761), (73, 793364), (76, 762047), (143, 405004), (146, 396682), (209, 277108), (247, 234476), (286, 202502), (292, 198341), (418, 138554), (494, 117238), (572, 101251), (803, 72124), (836, 69277), (949, 61028), (988, 58619), (1387, 41756), (1606, 36062), (1898, 30514), (2717, 21316), (2774, 20878), (3212, 18031), (3796, 15257), (5329, 10868), (5434, 10658), (5548, 10439)]