72407874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{156727}}^1$

素因数の和:156750

約数の個数: 32

約数和(自身を含む): 180550656

約数和(自身を除く): 108142782

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 156727, 313454, 470181, 940362, 1097089, 1723997, 2194178, 3291267, 3447994, 5171991, 6582534, 10343982, 12067979, 24135958, 36203937, 72407874]

約数ペア:

[(1, 72407874), (2, 36203937), (3, 24135958), (6, 12067979), (7, 10343982), (11, 6582534), (14, 5171991), (21, 3447994), (22, 3291267), (33, 2194178), (42, 1723997), (66, 1097089), (77, 940362), (154, 470181), (231, 313454), (462, 156727)]