39627238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 76640256

約数和(自身を除く): 37013018

約数列:

[1, 2, 7, 14, 17, 31, 34, 41, 62, 82, 119, 131, 217, 238, 262, 287, 434, 527, 574, 697, 917, 1054, 1271, 1394, 1834, 2227, 2542, 3689, 4061, 4454, 4879, 5371, 7378, 8122, 8897, 9758, 10742, 15589, 17794, 21607, 28427, 31178, 37597, 43214, 56854, 69037, 75194, 91307, 138074, 151249, 166501, 182614, 302498, 333002, 483259, 639149, 966518, 1165507, 1278298, 2331014, 2830517, 5661034, 19813619, 39627238]

約数ペア:

[(1, 39627238), (2, 19813619), (7, 5661034), (14, 2830517), (17, 2331014), (31, 1278298), (34, 1165507), (41, 966518), (62, 639149), (82, 483259), (119, 333002), (131, 302498), (217, 182614), (238, 166501), (262, 151249), (287, 138074), (434, 91307), (527, 75194), (574, 69037), (697, 56854), (917, 43214), (1054, 37597), (1271, 31178), (1394, 28427), (1834, 21607), (2227, 17794), (2542, 15589), (3689, 10742), (4061, 9758), (4454, 8897), (4879, 8122), (5371, 7378)]