55649412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16987}}^1$

素因数の和:17017

約数の個数: 72

約数和(自身を含む): 173141696

約数和(自身を除く): 117492284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 16987, 33974, 50961, 67948, 101922, 118909, 152883, 203844, 220831, 237818, 305766, 356727, 441662, 475636, 611532, 662493, 713454, 883324, 1070181, 1324986, 1426908, 1545817, 1987479, 2140362, 2649972, 3091634, 3974958, 4280724, 4637451, 6183268, 7949916, 9274902, 13912353, 18549804, 27824706, 55649412]

約数ペア:

[(1, 55649412), (2, 27824706), (3, 18549804), (4, 13912353), (6, 9274902), (7, 7949916), (9, 6183268), (12, 4637451), (13, 4280724), (14, 3974958), (18, 3091634), (21, 2649972), (26, 2140362), (28, 1987479), (36, 1545817), (39, 1426908), (42, 1324986), (52, 1070181), (63, 883324), (78, 713454), (84, 662493), (91, 611532), (117, 475636), (126, 441662), (156, 356727), (182, 305766), (234, 237818), (252, 220831), (273, 203844), (364, 152883), (468, 118909), (546, 101922), (819, 67948), (1092, 50961), (1638, 33974), (3276, 16987)]