71758908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1563

約数の個数: 72

約数和(自身を含む): 197306928

約数和(自身を除く): 125548020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1433, 1926, 2782, 2866, 3852, 4173, 4299, 5564, 5732, 8346, 8598, 12519, 12897, 16692, 17196, 18629, 25038, 25794, 37258, 50076, 51588, 55887, 74516, 111774, 153331, 167661, 223548, 306662, 335322, 459993, 613324, 670644, 919986, 1379979, 1839972, 1993303, 2759958, 3986606, 5519916, 5979909, 7973212, 11959818, 17939727, 23919636, 35879454, 71758908]

約数ペア:

[(1, 71758908), (2, 35879454), (3, 23919636), (4, 17939727), (6, 11959818), (9, 7973212), (12, 5979909), (13, 5519916), (18, 3986606), (26, 2759958), (36, 1993303), (39, 1839972), (52, 1379979), (78, 919986), (107, 670644), (117, 613324), (156, 459993), (214, 335322), (234, 306662), (321, 223548), (428, 167661), (468, 153331), (642, 111774), (963, 74516), (1284, 55887), (1391, 51588), (1433, 50076), (1926, 37258), (2782, 25794), (2866, 25038), (3852, 18629), (4173, 17196), (4299, 16692), (5564, 12897), (5732, 12519), (8346, 8598)]