72611902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 50767298

約数列:

[1, 2, 11, 22, 41, 79, 82, 158, 451, 869, 902, 1019, 1738, 2038, 3239, 6478, 11209, 22418, 35629, 41779, 71258, 80501, 83558, 161002, 459569, 885511, 919138, 1771022, 3300541, 6601082, 36305951, 72611902]

約数ペア:

[(1, 72611902), (2, 36305951), (11, 6601082), (22, 3300541), (41, 1771022), (79, 919138), (82, 885511), (158, 459569), (451, 161002), (869, 83558), (902, 80501), (1019, 71258), (1738, 41779), (2038, 35629), (3239, 22418), (6478, 11209)]