131069484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40009}}^1$

素因数の和:40039

約数の個数: 72

約数和(自身を含む): 407781920

約数和(自身を除く): 276712436

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, 40009, 80018, 120027, 160036, 240054, 280063, 360081, 480108, 520117, 560126, 720162, 840189, 1040234, 1120252, 1440324, 1560351, 1680378, 2080468, 2520567, 3120702, 3360756, 3640819, 4681053, 5041134, 6241404, 7281638, 9362106, 10082268, 10922457, 14563276, 18724212, 21844914, 32767371, 43689828, 65534742, 131069484]

約数ペア:

[(1, 131069484), (2, 65534742), (3, 43689828), (4, 32767371), (6, 21844914), (7, 18724212), (9, 14563276), (12, 10922457), (13, 10082268), (14, 9362106), (18, 7281638), (21, 6241404), (26, 5041134), (28, 4681053), (36, 3640819), (39, 3360756), (42, 3120702), (52, 2520567), (63, 2080468), (78, 1680378), (84, 1560351), (91, 1440324), (117, 1120252), (126, 1040234), (156, 840189), (182, 720162), (234, 560126), (252, 520117), (273, 480108), (364, 360081), (468, 280063), (546, 240054), (819, 160036), (1092, 120027), (1638, 80018), (3276, 40009)]