71984392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8677}}^1$

素因数の和:8761

約数の個数: 32

約数和(自身を含む): 145269720

約数和(自身を除く): 73285328

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 8677, 17354, 34708, 69416, 147509, 295018, 529297, 590036, 1058594, 1180072, 2117188, 4234376, 8998049, 17996098, 35992196, 71984392]

約数ペア:

[(1, 71984392), (2, 35992196), (4, 17996098), (8, 8998049), (17, 4234376), (34, 2117188), (61, 1180072), (68, 1058594), (122, 590036), (136, 529297), (244, 295018), (488, 147509), (1037, 69416), (2074, 34708), (4148, 17354), (8296, 8677)]