73959724

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 138791016

約数和(自身を除く): 64831292

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 289, 467, 548, 578, 934, 1156, 1868, 2329, 4658, 7939, 9316, 15878, 31756, 39593, 63979, 79186, 127958, 134963, 158372, 255916, 269926, 539852, 1087643, 2175286, 4350572, 18489931, 36979862, 73959724]

約数ペア:

[(1, 73959724), (2, 36979862), (4, 18489931), (17, 4350572), (34, 2175286), (68, 1087643), (137, 539852), (274, 269926), (289, 255916), (467, 158372), (548, 134963), (578, 127958), (934, 79186), (1156, 63979), (1868, 39593), (2329, 31756), (4658, 15878), (7939, 9316)]