72211864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4603}}^1$

素因数の和:4699

約数の個数: 32

約数和(自身を含む): 141711120

約数和(自身を除く): 69499256

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1961, 3922, 4603, 7844, 9206, 15688, 18412, 36824, 170311, 243959, 340622, 487918, 681244, 975836, 1362488, 1951672, 9026483, 18052966, 36105932, 72211864]

約数ペア:

[(1, 72211864), (2, 36105932), (4, 18052966), (8, 9026483), (37, 1951672), (53, 1362488), (74, 975836), (106, 681244), (148, 487918), (212, 340622), (296, 243959), (424, 170311), (1961, 36824), (3922, 18412), (4603, 15688), (7844, 9206)]