72528716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3522

約数の個数: 36

約数和(自身を含む): 141914304

約数和(自身を除く): 69385588

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 3461, 5239, 6922, 10478, 13844, 20956, 44993, 89986, 107291, 179972, 214582, 429164, 584909, 1169818, 1394783, 2339636, 2789566, 5579132, 18132179, 36264358, 72528716]

約数ペア:

[(1, 72528716), (2, 36264358), (4, 18132179), (13, 5579132), (26, 2789566), (31, 2339636), (52, 1394783), (62, 1169818), (124, 584909), (169, 429164), (338, 214582), (403, 179972), (676, 107291), (806, 89986), (1612, 44993), (3461, 20956), (5239, 13844), (6922, 10478)]