74729432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1913}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 148143600

約数和(自身を除く): 73414168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 1028, 1913, 2056, 3826, 4883, 7652, 9766, 15304, 19532, 36347, 39064, 72694, 145388, 290776, 491641, 983282, 1966564, 3933128, 9341179, 18682358, 37364716, 74729432]

約数ペア:

[(1, 74729432), (2, 37364716), (4, 18682358), (8, 9341179), (19, 3933128), (38, 1966564), (76, 983282), (152, 491641), (257, 290776), (514, 145388), (1028, 72694), (1913, 39064), (2056, 36347), (3826, 19532), (4883, 15304), (7652, 9766)]