31739204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 67858560

約数和(自身を除く): 36119356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 131, 238, 262, 476, 509, 524, 917, 1018, 1834, 2036, 2227, 3563, 3668, 4454, 7126, 8653, 8908, 14252, 15589, 17306, 31178, 34612, 60571, 62356, 66679, 121142, 133358, 242284, 266716, 466753, 933506, 1133543, 1867012, 2267086, 4534172, 7934801, 15869602, 31739204]

約数ペア:

[(1, 31739204), (2, 15869602), (4, 7934801), (7, 4534172), (14, 2267086), (17, 1867012), (28, 1133543), (34, 933506), (68, 466753), (119, 266716), (131, 242284), (238, 133358), (262, 121142), (476, 66679), (509, 62356), (524, 60571), (917, 34612), (1018, 31178), (1834, 17306), (2036, 15589), (2227, 14252), (3563, 8908), (3668, 8653), (4454, 7126)]