39030472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 82237680

約数和(自身を除く): 43207208

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 73, 97, 104, 106, 146, 194, 212, 292, 388, 424, 584, 689, 776, 949, 1261, 1378, 1898, 2522, 2756, 3796, 3869, 5044, 5141, 5512, 7081, 7592, 7738, 10088, 10282, 14162, 15476, 20564, 28324, 30952, 41128, 50297, 56648, 66833, 92053, 100594, 133666, 184106, 201188, 267332, 368212, 375293, 402376, 534664, 736424, 750586, 1501172, 3002344, 4878809, 9757618, 19515236, 39030472]

約数ペア:

[(1, 39030472), (2, 19515236), (4, 9757618), (8, 4878809), (13, 3002344), (26, 1501172), (52, 750586), (53, 736424), (73, 534664), (97, 402376), (104, 375293), (106, 368212), (146, 267332), (194, 201188), (212, 184106), (292, 133666), (388, 100594), (424, 92053), (584, 66833), (689, 56648), (776, 50297), (949, 41128), (1261, 30952), (1378, 28324), (1898, 20564), (2522, 15476), (2756, 14162), (3796, 10282), (3869, 10088), (5044, 7738), (5141, 7592), (5512, 7081)]