89572028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 202664448

約数和(自身を除く): 113092420

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 169, 182, 299, 322, 338, 364, 598, 644, 676, 823, 1183, 1196, 1646, 2093, 2366, 3292, 3887, 4186, 4732, 5761, 7774, 8372, 10699, 11522, 15548, 18929, 21398, 23044, 27209, 37858, 42796, 54418, 74893, 75716, 108836, 132503, 139087, 149786, 246077, 265006, 278174, 299572, 492154, 530012, 556348, 973609, 984308, 1722539, 1947218, 3199001, 3445078, 3894436, 6398002, 6890156, 12796004, 22393007, 44786014, 89572028]

約数ペア:

[(1, 89572028), (2, 44786014), (4, 22393007), (7, 12796004), (13, 6890156), (14, 6398002), (23, 3894436), (26, 3445078), (28, 3199001), (46, 1947218), (52, 1722539), (91, 984308), (92, 973609), (161, 556348), (169, 530012), (182, 492154), (299, 299572), (322, 278174), (338, 265006), (364, 246077), (598, 149786), (644, 139087), (676, 132503), (823, 108836), (1183, 75716), (1196, 74893), (1646, 54418), (2093, 42796), (2366, 37858), (3292, 27209), (3887, 23044), (4186, 21398), (4732, 18929), (5761, 15548), (7774, 11522), (8372, 10699)]