70781444152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1\times {\mathrm{2351}}^1$

素因数の和:4124

約数の個数: 64

約数和(自身を含む): 139015618560

約数和(自身を除く): 68234174408

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 1663, 2263, 2351, 3326, 4526, 4702, 6652, 9052, 9404, 13304, 18104, 18808, 51553, 72881, 103106, 121399, 145762, 171623, 206212, 242798, 291524, 343246, 412424, 485596, 583048, 686492, 971192, 1372984, 3763369, 3909713, 5320313, 7526738, 7819426, 10640626, 15053476, 15638852, 21281252, 30106952, 31277704, 42562504, 121201103, 242402206, 285409049, 484804412, 570818098, 969608824, 1141636196, 2283272392, 8847680519, 17695361038, 35390722076, 70781444152]

約数ペア:

[(1, 70781444152), (2, 35390722076), (4, 17695361038), (8, 8847680519), (31, 2283272392), (62, 1141636196), (73, 969608824), (124, 570818098), (146, 484804412), (248, 285409049), (292, 242402206), (584, 121201103), (1663, 42562504), (2263, 31277704), (2351, 30106952), (3326, 21281252), (4526, 15638852), (4702, 15053476), (6652, 10640626), (9052, 7819426), (9404, 7526738), (13304, 5320313), (18104, 3909713), (18808, 3763369), (51553, 1372984), (72881, 971192), (103106, 686492), (121399, 583048), (145762, 485596), (171623, 412424), (206212, 343246), (242798, 291524)]