72862174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 68972066

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 79, 106, 113, 154, 158, 226, 371, 553, 583, 742, 791, 869, 1106, 1166, 1243, 1582, 1738, 2486, 4081, 4187, 5989, 6083, 8162, 8374, 8701, 8927, 11978, 12166, 17402, 17854, 29309, 41923, 46057, 58618, 62489, 65879, 83846, 92114, 98197, 124978, 131758, 196394, 322399, 461153, 473131, 644798, 687379, 922306, 946262, 1374758, 3311917, 5204441, 6623834, 10408882, 36431087, 72862174]

約数ペア:

[(1, 72862174), (2, 36431087), (7, 10408882), (11, 6623834), (14, 5204441), (22, 3311917), (53, 1374758), (77, 946262), (79, 922306), (106, 687379), (113, 644798), (154, 473131), (158, 461153), (226, 322399), (371, 196394), (553, 131758), (583, 124978), (742, 98197), (791, 92114), (869, 83846), (1106, 65879), (1166, 62489), (1243, 58618), (1582, 46057), (1738, 41923), (2486, 29309), (4081, 17854), (4187, 17402), (5989, 12166), (6083, 11978), (8162, 8927), (8374, 8701)]