72401406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2429

約数の個数: 64

約数和(自身を含む): 183306240

約数和(自身を除く): 110904834

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 134, 154, 201, 231, 402, 462, 469, 737, 938, 1407, 1474, 2211, 2339, 2814, 4422, 4678, 5159, 7017, 10318, 14034, 15477, 16373, 25729, 30954, 32746, 49119, 51458, 77187, 98238, 154374, 156713, 180103, 313426, 360206, 470139, 540309, 940278, 1080618, 1096991, 1723843, 2193982, 3290973, 3447686, 5171529, 6581946, 10343058, 12066901, 24133802, 36200703, 72401406]

約数ペア:

[(1, 72401406), (2, 36200703), (3, 24133802), (6, 12066901), (7, 10343058), (11, 6581946), (14, 5171529), (21, 3447686), (22, 3290973), (33, 2193982), (42, 1723843), (66, 1096991), (67, 1080618), (77, 940278), (134, 540309), (154, 470139), (201, 360206), (231, 313426), (402, 180103), (462, 156713), (469, 154374), (737, 98238), (938, 77187), (1407, 51458), (1474, 49119), (2211, 32746), (2339, 30954), (2814, 25729), (4422, 16373), (4678, 15477), (5159, 14034), (7017, 10318)]